UNITED STATES
                  SECURITIES AND EXCHANGE COMMISSION
                        WASHINGTON, D.C.  20549

                               Form 10-K

 X ANNUAL REPORT PURSUANT TO SECTION 13 or 15 (d) OF THE SECURITIES
   EXCHANGE ACT OF 1934
   For the fiscal year ended December 31, 2005

   TRANSITION REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES
   EXCHANGE ACT OF 1934
   For the transition period from _______________ to _______________

Commission file number 0-16704

               PROVIDENCE AND WORCESTER RAILROAD COMPANY

        (Exact name of registrant as specified in its charter)


           Rhode Island                            05-0344399
  _____________________________            __________________________
 (State or other jurisdiction of       I.R.S. Employer Identification No.
  incorporation or organization)

75 Hammond Street, Worcester, Massachusetts          01610
  _____________________________            __________________________
(Address of principal executive offices)           (Zip Code)

Registrant's telephone number, including area code(508) 755-4000

Securities registered pursuant to Section 12(b) of the Act:

                                             Name of each exchange
       Title of Each Class                    on which registered
  _____________________________            __________________________
          Not Applicable                         Not Applicable

      Securities registered pursuant to Section 12(g) of the Act:
                     Common stock, $.50 par value
   ________________________________________________________________

                           (Title of Class)
   ________________________________________________________________

Indicate by check mark if the  registrant is a well-known  seasoned  issuer,  as
defined in Rule 405 of the Securities Act.
                                                                  Yes      No  X

Indicate  by  check  mark if the  registrant  is not  required  to file  reports
pursuant to Section 13 or Section 15(d) of the Act.
                                                                  Yes      No  X

Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the  preceding 12 months (or for such  shorter  period that the  registrant  was
required  to file  such  reports),  and  (2) has  been  subject  to such  filing
requirements for the past 90 days. Yes X No

Indicate by check mark if disclosure of delinquent  filers  pursuant to Item 405
of Regulation  S-K is not contained  herein,  and will not be contained,  to the
best of registrant's  knowledge,  in definitive proxy or information  statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K. X

Indicate by check mark whether the registrant is a large  accelerated  filer, an
accelerated  filer, or a  non-accelerated  filer. See definition of "accelerated
filer and large accelerated filer" in Rule 12b-2 of the Exchange Act (check one)

Large accelerated filer       Accelerated filer       Non-accelerated filer   X



As of June 30,  2006,  the  aggregate  market  value of the voting stock held by
non-affiliates  of the  Registrant  was  $70,906,096.  (For  this  purpose,  all
directors of the Registrant are considered affiliates.)

As of March 23,  2007,  the  Registrant  had  4,536,431  shares of Common  Stock
outstanding.

Documents Incorporated by Reference -
- -------------------------------------

Portions of the  Registrant's  Proxy  Statement  for the 2007 Annual  Meeting of
Shareholders  to be held on April 25, 2007, is  incorporated  by reference  into
Part III of this Form 10-K.

Exhibit Index - Page III-2.




                                     PART I

Item 1. Business
- ----------------

     Providence  and Worcester  Railroad  Company  ("P&W" or "the Company") is a
class II regional freight  railroad  operating in  Massachusetts,  Rhode Island,
Connecticut  and New York. The Company is the only  interstate  freight  carrier
serving the State of Rhode Island and  possesses  the  exclusive  and  perpetual
right to conduct  freight  operations  over the Northeast  Corridor  between New
Haven,  Connecticut and the Massachusetts/Rhode  Island border. Since commencing
independent operations in 1973, the Company, through a series of acquisitions of
connecting  lines,  has grown  from 45 miles of track to its  current  system of
approximately  516 miles.  P&W  operates  the largest  double  stack  intermodal
terminal  facilities  in New England in  Worcester,  Massachusetts,  a strategic
location for regional transportation and distribution enterprises.

     The Company  transports a wide variety of  commodities  for its  customers,
including construction aggregate,  iron and steel products,  chemicals,  lumber,
scrap metals, plastic resins, cement, coal,  construction and demolition debris,
processed  foods and edible food stuffs,  such as frozen  foods,  corn syrup and
animal and vegetable oils. Its customers include Cargill, Inc., The Dow Chemical
Company, Exxon-Mobil Corporation, First Light Power Resources,  Frito-Lay, Inc.,
International Paper Company,  Northeast  Utilities,  Nucor Steel,  Smurfit-Stone
Container  Corporation  and Tilcon  Connecticut,  Inc. In 2006, P&W  transported
approximately 34,000 carloads of freight and 63,000 intermodal  containers.  The
Company also generates  income through sales of properties,  grants of easements
and licenses and leases of land and tracks.

     P&W's connections to multiple Class I railroads, either directly or through
connections  with regional and short-line  carriers,  provide the Company with a
competitive  advantage  by  allowing  it to offer  creative  pricing and routing
alternatives  to  its  customers.  In  addition,  the  Company's  commitment  to
maintaining  its track and  equipment to high  standards  enables P&W to provide
fast, reliable and efficient service.


Industry Overview

   General

     Railroads are divided into three classes based on operating revenues: Class
I, $319.3 million or more; Class II, $25.5 million to $319.3 million;  and Class
III, less than $25.5 million. As a result of mergers and  consolidations,  there
are now only seven  Class I  railroads  in the  country.  The Class I  railroads
handle 93% of the nation's rail freight business.

     The rail freight industry  underwent a revitalization  after the passage of
the  Staggers  Rail Act,  which  deregulated  the  pricing and types of services
provided by railroads.  As a result,  railroads were able to achieve significant
productivity   gains  and  operating  cost  decreases   while  gaining   pricing
flexibility.   Rail  freight   service  became  more   competitive   with  other
transportation  modes with  respect  to both  quality  and price.  The volume of
freight moved by rail has risen  dramatically  since 1980 and  profitability has
improved significantly.

     One result of the  revitalization  of the  industry  has been the growth of
regional (over 350 miles) and short-line  railroads,  which has been fueled by a
trend among Class I railroads to divest  certain  branch lines in order to focus
on their  long-haul core systems.  There are now more than 550 of these regional
and short-line railroads.  They operate in all 50 states, account for 32% of all
rail track,  employ 11% of all rail  workers and  generate  about 7% of all rail
revenue.

     Generally,  freight  railroads  handle two types of  traffic:  conventional
carloads and intermodal  containers  used in the shipment of goods via more than
one  mode  of  transportation,  e.g.,  by  ship,  rail  and  truck.  By  using a
hub-and-spoke approach to shipping,  multiple containers can be moved by rail to
and  from an  intermodal  terminal  and then  either  delivered  to their  final
destinations  by truck or transferred to ship for export.  Over the past decade,
commodity  shippers  have  increasingly  turned  to  intermodal   transportation
principally  as an  alternative to long-haul  trucking.  The  development of new
intermodal  technology,  which  allows  containers  to be moved  by rail  double
stacked (i.e.,  stacked one on top of the other) in specially designed railcars,
together  with  increasing  highway  traffic  congestion  and  the  shortage  of
long-haul truck drivers have contributed to this trend.


Regional Developments

     There are a number of  development  projects  underway  in New  England  to
increase  port  capacity  along  the  extensive  coastline  and to  improve  the
intermodal  transportation and distribution  infrastructure in the region. These
projects  present  significant  opportunities  for the Company to  increase  its
business.

                                      I-1


   Quonset/Davisville

     The State of Rhode Island and the federal  government are progressing  with
the  redevelopment  of a 1,000  acre  portion of the former  Naval  facility  at
Quonset/Davisville  to a more active port and  industrial  park.  This  facility
already  houses  a  number  of  rail  oriented  industries  and  an  auto  port.
Construction of a freight rail improvement  project to provide  additional track
capacity  and  double  stack  clearance  on  the  Northeast   Corridor   between
Quonset/Davisville and the connection of the Corridor to the Company's main line
at Central Falls, RI commenced in 2002 at a cost of $148 million to Rhode Island
and the federal government and was completed in October of 2006.


   Massachusetts Highway Improvement Program

     In 2005 work was completed on a significant expansion of the Company's bulk
transload  and   intermodal   yards  in  Worcester  in   conjunction   with  the
Massachusetts  Highway  Department's  $250  million  project  creating  a direct
Worcester connection to the Massachusetts  Turnpike. This project adds six acres
and  over  4,000  feet  of  track  storage  space  to  the  Company's  transload
facilities,  and a major petrochemical distribution company is in the process of
relocating  its local  plastics  distribution  business to Worcester in order to
utilize this facility.


   Middletown/Hartford Line

     In cooperation with the state of Connecticut,  the Company has been engaged
in the  restoration  of the rail line  extending  from  Middletown  to Hartford,
Connecticut.  In April 2000, the state of Connecticut appropriated $1.85 million
to fund their portion of the project  (approx 70%).  The  restoration of this 11
mile  segment  is now  complete  and the  line  is in  service.  With a  planned
industrial  park  along  this line and a new  connection  to other  carriers  in
Hartford,  the Company believes restoration of this line presents  opportunities
for future revenue growth.


   New London and Willimantic Interchanges

     Through its New London  interchange  with the New England Central  Railroad
("NEC"), P&W has been able to develop significant new business with the Canadian
National  Railway ("CN") and the Canadian  Pacific Railway  ("CP").  The Company
recently   reactivated  the  Willimantic   Interchange   with  the  NEC  further
strengthening its connections with the CN and CP.


   Port of Providence

     The  Port  of  Providence,  in  conjunction  with  the  Company,  has  made
investments  in its  infrastructure,  including  paving,  lighting and "on dock"
rail, to  accommodate  growth in the movement of imported coal to inland markets
and  to  handle  that  product  more  efficiently.  This  is  expected  to  be a
significant source of revenue for the Company over the next few years.

     In October  2006,  the Company  initiated the  rehabilitation  of its South
Providence yard to facilitate handling unit trains of ethanol. This commodity is
being  transported  by rail  throughout  the country  and is a component  of the
gasoline mix  available at gasoline  service  stations  throughout  southern New
England. The Company expects rehabilitation to be completed in April 2007 and to
see business develop from this endeavor during the second quarter of 2007.


Railroad Operations

     The Company's rail freight system extends over  approximately  516 miles of
track.  The  Company   interchanges  freight  traffic  with  CSX  at  Worcester,
Massachusetts  and at New Haven,  Connecticut;  with Pan Am  Railways  (formerly
Springfield  Terminal Railway Company) at Gardner,  Massachusetts;  with the New
England Central  Railroad at New London and Willimantic,  Connecticut;  and with
the New York and  Atlantic  Railroad  at Fresh  Pond  Junction  on Long  Island.
Through its  connections,  P&W links more than 80 communities  on its lines.  It
operates  four  classification  yards  (areas  containing  tracks  used to group
freight  cars  destined for a particular  industry or  interchange),  located in
Worcester, Massachusetts, Cumberland, Rhode Island and Plainfield and New Haven,
Connecticut.

     The Company is  dependent  upon the  railroads  with which it  interchanges
freight  traffic to enable it to properly  service its customers at  competitive
rates.  Failure of any of these connecting railroads to provide adequate service
at reasonable rates can result in a loss of freight customers and revenues.

                                      I-2


     By agreement  with a private  operator,  the Company  operates two approved
customs  intermodal  yards in Worcester.  A customs  intermodal  yard is an area
containing tracks used for the loading and unloading of containers.  These yards
are U.S.  Customs  bonded,  and  international  traffic  must be  inspected  and
approved by U.S. Customs officials.  The intermodal facility serves primarily as
a terminal for movement of container  traffic from the Far East,  Southeast Asia
and Europe  destined for points in New England.  Several  major  container  ship
lines  utilize  double  stack train  service  through this  terminal.  P&W works
closely with the terminal operator to develop and maintain strong  relationships
with steamship lines involved in international intermodal transportation.


   Customers

     The Company  serves  approximately  165 customers in  Massachusetts,  Rhode
Island, Connecticut and New York. The Company's 10 largest customers account for
half of its operating revenues.  In 2006, Tilcon Connecticut,  Inc., which ships
construction  aggregate from three separate  quarries on P&W's system to asphalt
production  plants  in  Connecticut  and New  York,  accounted  for 13.9% of the
Company's operating revenues. No other customer accounted for 10% or more of its
total operating revenues in 2006.


   Markets

     The Company transports a wide variety of commodities for its customers.  In
recent years,  chemicals and plastics and  construction  aggregate  were the two
largest commodity groups  transported by the Company,  constituting 32% and 18%,
respectively,  of conventional  carload freight  revenues in 2006. The following
table  summarizes  the  Company's   conventional  carload  freight  revenues  by
commodity group as a percentage of such revenues:

Commodity                              2006     2005     2004     2003     2002
- ---------                              ----     ----     ----     ----     ----
Chemicals and plastics ............      32%      31%      32%      33%      35%
Construction aggregate ............      18       16       15       16       20
Forest and paper products .........      13       13       15       12       13
Food and agricultural products ....      11       11       11       12       12
Other, including coal .............      11       10        9        8        5
Metal products ....................      10       14       11       10        7
Scrap metal and waste .............       5        5        7        9        8
                                        ---      ---      ---      ---      ---
   Total ..........................     100%     100%     100%     100%     100%
                                        ===      ===      ===      ===      ===



   Sales and Marketing

     P&W's sales and marketing staff of three people has substantial  experience
in pricing  and  marketing  railroad  services.  The sales and  marketing  staff
focuses on  understanding  and  addressing  the raw  material  requirements  and
transportation  needs of its existing customers and businesses on its lines. The
staff grows existing  business by maintaining close working  relationships  with
both customers and connecting carriers. The sales and marketing staff strives to
generate new business for the Company through (i) targeting companies already on
P&W's rail lines but not  currently  using  rail  services  or not using them to
their full capacity,  (ii) working with state and local  development  officials,
developers and real estate  brokers to encourage the  development of industry on
the  Company's  rail lines and (iii)  identifying  and  targeting  the  non-rail
transportation  of  goods  into  and out of the  region  in  which  the  Company
operates.  Unlike many other regional and short-line  railroads,  the Company is
able to offer its customers creative pricing and routing alternatives because of
its multiple connections to other carriers.


   Safety

     An important  component of the Company's  operating  strategy is conducting
safe railroad operations for the benefit and protection of employees,  customers
and the communities served by its rail lines. Since commencing active operations
in 1973, the Company has committed significant resources to track maintenance to
minimize  the  risk of  derailments  and  believes  its rail  system  is in good
condition.

                                      I-3


     Safety of the  Company's  operations  is of  paramount  importance  for the
benefit and protection of the Company's employees, customers and the communities
served by its rail lines.  The Company and its employees  have continued to make
improvements in preventing injuries while at the same time increasing operations
and expanding the work force.


   Rail Traffic

     Rail traffic is classified as on-line or overhead traffic.  On-line traffic
is traffic that  originates or terminates  with shippers  located on a railroad.
Overhead  traffic  passes  from one  connecting  carrier to another  and neither
originates nor terminates with shippers located on a railroad. Presently, P&W is
solely an on-line  carrier  but may provide  overhead  service in the future for
certain rail traffic to and from Long Island.

     Rail freight rates can be in various forms. Generally,  customers are given
a "through"  rate, a single figure  encompassing  the rail  transportation  of a
commodity from point of origin to point of destination, regardless of the number
of carriers  which handle the car.  Rates are developed by the carriers based on
the commodity,  volume,  distance and  competitive  market  considerations.  The
entire freight bill is paid either to the originating  carrier ("prepaid") or to
the  destination  carrier  ("collect")  and divided  between all carriers  which
handle the move.  The basis for the division  varies and can be based on factors
(or  revenue  requirements)  independently  established  by each  carrier  which
comprise the through  rate,  or on a percentage  basis  established  by division
agreements among the carriers.  A carrier such as P&W, which actually places the
car at the  customer's  location and attends to the customer's  daily  switching
requirements,  receives  revenue  greater than an amount based simply on mileage
hauled.


   Employees

     As of December 31, 2006,  the Company had 149 full-time  employees,  117 of
whom are represented by three railroad labor  organizations that are national in
scope. The Company's employees have been represented by unions since the Company
commenced independent operations in 1973.

     The  Company's  initial  agreement  with the  United  Transportation  Union
covering the trainmen was unusual in the railroad industry since it provided the
Company with discretion in determining crew sizes, eliminated craft distinctions
and provided a guaranteed annual wage for a maximum number of hours worked.  The
Company's  collective  bargaining  agreements have been in effect since February
1973 for trainmen,  since May 1974 for clerical  employees and  dispatchers  and
since June 1974 for maintenance employees. These contracts do not expire but are
subject to re-negotiation  after the agreed-upon  moratoria.  The Company signed
eight year agreements with the United Transportation Union (trainmen) in October
2005 and the  Transportation  Communications  Union  (clerical)  in August 2006.
Negotiations  with the  Brotherhood  of  Railroad  Signalmen  (maintenance)  are
currently underway. The Company considers its employee and labor relations to be
good.


Competition

     The Company is the only rail carrier serving  businesses  located  on-line.
However,  the  Company  competes  with other  carriers  in the  location  of new
rail-oriented businesses in the region. Certain rail competitors,  including CSX
Transportation and Norfolk Southern,  are larger and better capitalized than the
Company.   The  Company  also  competes  with  other  modes  of  transportation,
particularly   long-haul   trucking   companies,   for  the   transportation  of
commodities.  Any improvement in the cost or quality of these alternate modes of
transportation,  for example,  legislation  granting material increases in truck
size  or  allowable  weight,  could  increase  competition  and  may  materially
adversely affect the Company's business and results of operations. As a means of
competing,  P&W strives to offer  greater  convenience  and better  service than
competing  rail  carriers  and at  costs  lower  than  some  competing  non-rail
carriers.  The Company also competes by  participating in efforts to attract new
industry to the areas which it serves.

     The Company  believes that its ability to grow depends,  in part,  upon its
ability to acquire additional connecting rail lines. In making acquisitions, P&W
competes with other  short-line and regional rail  operators,  some of which are
larger and have greater financial resources than the Company.

                                      I-4


Governmental Regulation

     The  Company is subject to  governmental  regulation  by the United  States
Surface  Transportation  Board ("the STB"), the Federal Railroad  Administration
("the  FRA") and other  federal,  state and local  regulatory  authorities  with
respect  to  certain  rates and  railroad  operations,  as well as a variety  of
health,  safety,  labor,  environmental  and other  matters,  all of which could
potentially  affect the competitive  position and  profitability of the Company.
Additionally,  the Company is subject to STB  regulation  and may be required to
obtain STB approval  prior to its  acquisition  of any new railroad  properties.
Management of the Company  believes that the regulatory  freedoms granted by the
Staggers Rail Act have been  beneficial to the Company by giving it  flexibility
to adjust  prices  and  operations  to respond  to market  forces  and  industry
changes.  However,  various interests,  and certain members of the United States
Congress (which has  jurisdiction  over federal  regulation of railroads),  have
from time to time expressed  their intention to support  legislation  that would
eliminate or reduce significant freedoms granted by the Staggers Rail Act.


Environmental Matters

     The Company's railroad  operations and real estate ownership are subject to
extensive   federal,   state  and  local   environmental  laws  and  regulations
concerning,  among other things,  emissions to the air, discharges to waters and
the handling, storage, transportation and disposal of waste and other materials.
The Company  handles,  stores,  transports  and disposes of petroleum  and other
hazardous   substances  and  wastes.  The  Company  also  transports   hazardous
substances  for third parties and arranges for the disposal of hazardous  wastes
generated by the Company. The Company believes that it is in material compliance
with applicable environmental laws and regulations.


Internet Address and SEC Reports

     We maintain a website with the address  www.pwrr.com.  We are not including
the information  contained on our website as a part of, or  incorporating  it by
reference  into,  this Annual  Report on Form 10-K.  We make  available  free of
charge through our website our Annual Reports on Form 10-K, Quarterly Reports on
Form 10-Q and Current  Reports on Form 8-K, and amendments to these reports,  as
soon as reasonably  practicable after we electronically file such material with,
or furnish such material to, the  Securities  and Exchange  Commission.  We also
include on our website our corporate governance  guidelines and the charters for
each of the major committees of our board of directors.  In addition,  we intend
to  disclose  on our website any  amendments  to, or waivers  from,  our code of
business conduct and ethics that are required to be publicly  disclosed pursuant
to rules of the SEC.


Item 1A. Risk Factors
- ---------------------

   Fluctuations in Operating Revenues

     Historically,  the Company's  operating revenues have been tied to national
and regional economic  conditions,  especially those impacting the manufacturing
sector,   while  the  Company's   expenses  have  been   relatively   inelastic.
Increasingly,  the Company's  business is impacted by global economic  events. A
downturn in general economic  conditions  could materially  adversely affect the
Company's  business and results of  operations.  In addition,  shifts in the New
England  economy  between  manufacturing  and service  sectors could  materially
affect the Company's performance.  The Company's operating revenues and expenses
have also  fluctuated  due to  unpredictable  events,  such as  adverse  weather
conditions and customer  plant  closings.  While  generally the Company has been
able to  replace  revenues  lost  due to plant  closings  through  expansion  of
existing  business or replacement with new customers,  there can be no assurance
that it could do so in the future. The occurrence of such  unpredictable  events
in the future  could  cause  further  fluctuations  in  operating  revenues  and
expenses and materially adversely affect the Company's financial performance.


   Availability of Acquisition and Growth Opportunities and Associated Risks

     The Company  believes that its ability to grow depends,  in part,  upon its
ability to acquire additional  connecting rail lines. There are a limited number
of  acquisition  targets  in  the  Company's  market.  In  addition,  in  making
acquisitions,  the Company  competes  with other  short-line  and regional  rail
operators,  some of which are larger and have greater  financial  resources than
the Company. The growing competition for such acquisitions may cause an increase
in  acquisition  prices  and  related  costs,   resulting  in  fewer  attractive
acquisition opportunities, which could materially adversely affect the Company's
growth.  No  assurance  can be given  that the  Company  will be able to acquire

                                      I-5


suitable  additional rail lines or that, if acquired,  the Company would be able
to successfully operate such additional rail lines.

     Acquisitions of additional  rail lines may be subject to regulatory  review
and  approval by the  Surface  Transportation  Board.  The Company is a Class II
railroad  and  acquisitions  made  by  Class  II  railroads  are  subject  to  a
requirement  that  employees  affected by an  acquisition be paid up to one year
severance.


   Competition

     For customers  located  directly on line,  which constitute the majority of
the Company's freight  business,  the Company is the only rail carrier providing
direct service.  However,  the Company competes with other freight  railroads in
the location of new  businesses  in the region.  The Company also  competes with
other modes of transportation,  particularly  long-haul trucking companies.  Any
improvement in the cost or quality of these alternate  modes of  transportation,
for example,  legislation  granting increases in truck size or allowable weight,
could increase this competition and materially affect the Company's business and
results of operations.


   Customer Concentration

     The Company's ten largest customers  accounted for approximately 50% of the
Company's operating revenues for 2006 with one customer accounting for more than
13%. The Company's  business  could be materially  adversely  affected if any of
these  customers  reduces  shipments of commodities  transported by the Company.
Although in the past the Company has been able to replace revenues lost due to a
reduction in existing customers' rail service requirements,  no assurance can be
given that it could do so in the future.


   Labor Issues

     Substantially all of the Company's non-management employees are represented
by  national   railroad  labor   organizations.   The  Company's   inability  to
satisfactorily  conclude  negotiations  with unions could  materially  adversely
affect the  Company's  operations  and  financial  performance.  Similarly,  any
protracted  work  stoppages  against the Company's  connecting  railroads  could
materially  adversely  affect the Company's  business and results of operations.
Historically,  Congress has  intervened in such events to avoid  disruptions  in
interstate  commerce,  but there can be no assurance  that it would do so in the
future.

     All railroad industry employees are covered by the Railroad  Retirement Act
and the Railroad Unemployment Insurance Act in lieu of Social Security and other
federal and state  unemployment  insurance  programs,  and the Federal Employers
Liability Act in lieu of state workers'  compensation.  Significant increases in
the taxes payable  pursuant to the Railroad  Retirement  Act would  increase the
Company's costs of operations.


   Relationships with Other Railroads

     The railroad  industry in the United  States is dominated by a small number
of large Class I carriers that have  substantial  market control and negotiating
leverage. A majority of the Company's carloadings is interchanged with a Class I
carrier,  CSX  Transportation.  A decision by CSX  Transportation to discontinue
serving routes or transporting  certain  commodities could materially  adversely
affect the Company's business.

     The Company's  ability to provide rail service to its customers  depends in
large part upon its ability to maintain  cooperative  relationships with all its
connecting  carriers with respect to, among other matters,  freight  rates,  car
supply,  interchange  and trackage  rights.  A  deterioration  in the  operating
relationships  with or  service  provided  by those  connecting  carriers  could
materially adversely affect the Company's business.


   Rail Infrastructure and Availability of Government Programs

     Certain  of  the  Company's  growth   opportunities   are  contingent  upon
anticipated improvements to P&W's existing rail infrastructure. No assurance can
be given that the  Company  will be able to complete  such  projects as planned.
Unforeseen   delays  or  other  problems   which  prevent   completion  of  such
improvements  could  materially  adversely  affect the  Company's  business  and
results of  operations.  In  addition,  the Company has worked with  federal and
state  agencies to improve its rail  infrastructure  and has been  effective  in

                                      I-6


obtaining federal and state financial support for such projects.  However, there
can be no  assurance  that such  federal  and state  programs  or funds  will be
available in the future or that the Company will be eligible to  participate  in
such  programs.  Failure to  participate  in federal  and state  programs  or to
receive  federal or state  funding for rail  infrastructure  improvements  would
cause the Company to incur the full cost of rail infrastructure improvements and
significantly increase its costs of rail maintenance.


 Potential for Increased Governmental Regulation and Mandated Upgrade
  to Property

     The  Company  is  subject  to   governmental   regulation  by  the  Surface
Transportation  Board,  the Federal Railroad  Administration  and other federal,
state and  local  regulatory  authorities  with  respect  to  certain  rates and
railroad  operations,   as  well  as  a  variety  of  health,   safety,   labor,
environmental  and other  matters,  all of which  could  potentially  affect the
competitive position and profitability of the Company. Management of the Company
believes that the regulatory  freedoms  granted by the Staggers Rail Act of 1980
(the  "Staggers  Rail Act")  have been  beneficial  to the  Company by giving it
flexibility  to adjust  prices and  operations  to respond to market  forces and
industry changes.  However,  various interests and certain members of the United
States House of  Representatives  and Senate (which have  jurisdiction  over the
federal  regulation  of  railroads)  have  from  time  to time  expressed  their
intention to support  legislation  that would  eliminate  or reduce  significant
freedoms granted by the Staggers Rail Act. If enacted, these proposals, or court
or administrative rulings to the same effect under current law, could materially
adversely affect the Company's business and results of operations.


   Casualty Losses

     The  Company  has  obtained  insurance  coverage  for losses  arising  from
personal  injury and for property  damage in the event of  derailments  or other
accidents or occurrences.  The Company  believes that its insurance  coverage is
adequate based on its experience. However, under catastrophic circumstances such
as accidents involving passenger trains or spillage of hazardous materials,  the
Company's  liability could exceed its insurance limits.  The Company  transports
hazardous  chemicals  throughout  its  system  and  conducts  operations  on the
Northeast  Corridor  on which there is heavy  passenger  traffic.  Insurance  is
available from only a limited number of insurers,  and there can be no assurance
that  insurance  protection at the Company's  current levels will continue to be
available  or, if  available,  will be  obtainable  on terms  acceptable  to the
Company.  Losses or other  liabilities  incurred  by the  Company  which are not
covered by  insurance  or which  exceed the  Company's  insurance  limits  could
materially  adversely affect the Company's  financial  condition,  liquidity and
results of operation.


   Environmental Matters

     The Company's railroad  operations and real estate ownership are subject to
extensive   federal,   state  and  local   environmental  laws  and  regulations
concerning,  among other things,  emissions to the air, discharges to waters and
the handling, storage, transportation and disposal of waste and other materials.
The Company  transports  hazardous  materials and  periodically  uses  hazardous
material  in its  operations.  While the Company  believes it is in  substantial
compliance  with  all  applicable   environmental  laws  and  regulations,   any
allegations or findings to the effect that the Company had violated such laws or
regulations could materially adversely affect the Company's business and results
of operations.  The Company  operates on properties that have been used for rail
operations for over a century.  There can be no assurance that historic releases
of hazardous waste or materials will not be discovered, requiring remediation of
Company properties, and that the cost of such remediation would not be material.


Item 1B. Unresolved Staff Comments
- ----------------------------------

   None

Item 2. Properties
- ------------------

   Track

     P&W's rail system extends over  approximately  516 miles of track, of which
it owns  approximately 163 miles. The Company has the right to use the remaining
353  miles  pursuant  to  perpetual  easements  and  long-term  trackage  rights
agreements.  Under certain of these  agreements,  the Company pays fees based on
usage.

                                      I-7


     Virtually  all of the main lines on which the Company  operates  are in FRA
class 3 condition (allowing 40 m.p.h.  speeds) or better. The Company intends to
maintain the main line tracks which it owns in such excellent condition.

     Of the approximately 516 miles of the Company's system,  306 miles, or 59%,
are located in Connecticut,  95 miles, or 19%, are located in Massachusetts,  87
miles,  or 17%, are located in Rhode Island and 28 miles,  or 5%, are located in
New York.


   Rail Facilities

     P&W owns land and a building with approximately 69,500 square feet of floor
space in Worcester,  Massachusetts.  The building houses the Company's executive
and   administrative   offices  and  some  of  the  Company's   storage   space.
Approximately 2,600 square feet are leased to outside tenants.

     The Company owns and operates three principal  classification yards located
in  Worcester,   Massachusetts,   Cumberland,   Rhode  Island  and   Plainfield,
Connecticut and also operates a classification  yard in New Haven,  Connecticut.
In addition,  the Company has  maintenance  facilities in Putnam and Plainfield,
Connecticut and in Worcester, Massachusetts. P&W believes that its executive and
administrative   office   facilities,   classification   yards  and  maintenance
facilities are adequate to support its current level of operations.


   Other Properties

     The Company owns or has the right to use a total of approximately 130 acres
of real  estate  located  along  the  principal  railroad  lines  from  downtown
Providence   through   Pawtucket,   Rhode  Island.  Of  this  amount,  P&W  owns
approximately eight acres in Pawtucket and has a perpetual easement for railroad
purposes over the remaining 122 acres.

     The Company has invested nearly $12 million in the development of the South
Quay,  which  is  adjacent  to 12  acres  of land  owned  by the  Company.  This
investment has resulted in the creation of  approximately 33 acres of waterfront
land which is being held for future development.

     P&W actively manages its real estate assets in order to maximize  revenues.
The  income  from  property  management  is derived  from  sales and  leasing of
properties  and tracks and grants of easements to government  agencies,  utility
companies  and other  parties for the  installation  of overhead or  underground
cables,  pipelines and transmission  wires as well as recreational  uses such as
bike paths.


   Rolling Stock

     The following schedule sets forth the rolling stock owned by the Company as
of December 31, 2006:

     Description                                                    Number
     -----------                                                    ------
     Locomotive ..................................................      31
     Gondola .....................................................      77
     Flat Car ....................................................       5
     Ballast Car .................................................      30
     Passenger Equipment .........................................       7
     Caboose .....................................................       2
                                                                    ------
          Total ..................................................     152
                                                                    ======

     The 30 diesel  electric  locomotives,  which include nine  pre-owned  3,900
horsepower GE B39-8 locomotives acquired in 2002 and 2003 and three pre-owned GE
B40-8  locomotives  acquired in 2004 and 2005,  are used on a daily  basis,  are
maintained to a high standard,  comply with all FRA and  Association of American
Railroads  rules and regulations and are adequate for the needs of the Company's
freight  operations.  The gondolas and flat cars are considered modern rail cars
and are used by certain P&W  customers.  Other rail freight  customers use their
own freight cars or obtain such equipment  from other sources.  The ballast cars
are used in track maintenance. From time to time, the Company has leased ballast
cars to other adjoining  railroads.  The passenger equipment and caboose are not
utilized in P&W's rail freight  operations  but are used on an occasional  basis
for Company functions, excursions and charter trips.

                                      I-8


   Equipment

     P&W has a state-of-the-art  digital touch control dispatching system at its
Worcester  operations center  permitting  two-way radio contact with every train
crew and  maintenance  vehicle on its lines.  The system also enables each train
crew to maintain radio contact with other crew members.  The Company maintains a
computer facility in Worcester with back-up computer facilities in Worcester and
Plainfield,  Connecticut to assure the Company's ability to operate in the event
of  disruption of service in  Worcester.  The Company also has  state-of-the-art
automatic  train defect  detectors at strategic  locations which inspect passing
trains and audibly  communicate  the results to train crews and  dispatchers  in
order to protect against equipment failure en route.

     The Company  maintains a modern fleet of track  maintenance  equipment  and
aggressively  pursues  available  opportunities  to work with  federal and state
agencies for the  rehabilitation  of bridges,  grade  crossings  and track.  The
Company's  locomotives are equipped with the cab signal technology necessary for
operations on the Northeast Corridor and are equipped with automatic civil speed
enforcement  systems  which  were  required  by the  introduction  of high speed
passenger service on the Northeast Corridor.


Item 3. Legal Proceedings
- -------------------------

     On January 29, 2002, the Company received a "Notice of Potential Liability"
from the United States  Environmental  Protection  Agency  ("EPA")  regarding an
existing  Superfund  Site (the "Site") that includes the J.M.  Mills Landfill in
Cumberland,  Rhode  Island.  EPA sends  these  "Notice"  letters to  potentially
responsible  parties ("PRPs") under the  Comprehensive  Environmental  Response,
Compensation,  and Liability Act ("CERCLA"). EPA identified the Company as a PRP
based on its status as an owner and/or  operator  because its railroad  property
traverses the Site. Via these Notice letters,  EPA makes a demand for payment of
past costs  (identified  in the letter as $762,000) and future costs  associated
with the response  actions taken to address the  contamination  at the Site, and
requests PRPs to indicate their  willingness  to  participate  and resolve their
potential  liability  at the Site.  The Company has  responded to EPA by stating
that it does not  believe it has any  liability  for this  Site,  but that it is
interested in cooperating with EPA to address issues concerning liability at the
Site.  At this point,  two other  parties have already  committed  via a consent
order with EPA to pay for the Remedial Investigation/Feasibility Study ("RI/FS")
phase of the  clean-up at the Site,  which will take  approximately  two or more
years to complete. After that, EPA will likely seek to negotiate the cost of the
Remedial  Design and  implementation  of the remedy at the Site with the PRPs it
has identified via these Notice  Letters  (which  presently  includes over sixty
parties,  and is likely to increase after EPA completes its investigation of the
identity of PRPs).  On December  15,  2003,  the EPA issued a second  "Notice of
Potential  Liability"  letter  to the  Company  regarding  the  Site.  EPA again
identified  the  Company as a PRP,  this time  because EPA  "believes  that [the
Company]  accepted  hazardous  substance  for transport to disposal or treatment
facilities and selected the site for disposal." The Company  responded  again to
EPA stating that it is interested in  cooperating  with EPA but that it does not
believe it has engaged in any activities that caused  contamination at the Site.
The Company  believes that none of its activities  caused  contamination  at the
Site,  and will  contest this claim by EPA and  therefore no liability  has been
accrued for this matter.

     In connection with the EPA claim described  above, the two parties who have
committed  to  conduct  the  RI/FS at the  Site  filed a  complaint  in the U.S.
District  Court of Rhode Island against the Company,  in an action  entitled CCL
Custom Manufacturing,  Inc. v. Arkwright Incorporated,  et al (consolidated with
Unilever Bestfoods v. American Steel & Aluminum Corp. et al), C.A. No. 01-496/L,
on December  18,  2002.  The Company  was one of about  sixty  parties  named by
Plaintiffs,  in this suit, to recover  response costs incurred in  investigating
and responding to the releases of hazardous  substances at the Site.  Plaintiffs
alleged that the Company is liable under 42 U.S.C. ss. 961(a)(3) of CERCLA as an
"arranger"  or  "generator"  of waste  that  ended up at the Site.  The  Company
entered into a Generator Cooperation Agreement with other defendants to allocate
costs in responding to this suit, and to share  technical  costs and information
in evaluating the Plaintiffs'  claims.  Although the Company does not believe it
generated  any waste that ended up at the Site,  or that its  activities  caused
contamination at the Site, the Company paid $45,000 to settle this suit in March
2006.


Item 4. Submission of Matters to a Vote of Security Holders
- -----------------------------------------------------------

     Not applicable.

                                      I-9





                                     Part II

Item 5. Market for Registrant's Common Stock and Related Stockholder Matters and
- --------------------------------------------------------------------------------
 Issuer Purchases of Equity Securities
 -------------------------------------

The Common Stock is quoted on the American  Stock  Exchange  ("AMEX")  under the
trading symbol "PWX". The following table sets forth, for the periods indicated,
the high and low sale  prices per share for the Common  Stock as reported on the
AMEX.  Also included are dividends paid per share of Preferred  Stock and Common
Stock during these quarterly periods.


                                       Common Stock
                                       ------------
                                      Trading Prices         Dividends Paid
                                      --------------         --------------
                                  High            Low     Preferred      Common
                                  ----            ---     ---------      ------
2005
- ----
     First Quarter ........     $16.16         $12.10        $5.00       $ .04
     Second Quarter .......      14.97          12.50          -0-         .04
     Third Quarter ........      15.20          13.20          -0-         .04
     Fourth Quarter .......      15.40          12.52          -0-         .04


2006
- ----
     First Quarter ........     $16.99         $14.71        $5.00       $ .04
     Second Quarter .......      20.80          15.75          -0-         .04
     Third Quarter ........      21.00          16.50          -0-         .04
     Fourth Quarter .......      21.84          18.51          -0-         .04





As of March 2,  2007,  there  were  approximately  688  holders of record of the
Company's common stock.

The  declaration of cash dividends on both the preferred and the common stock is
made  at the  discretion  of the  Board  of  Directors  based  on the  Company's
earnings,  financial condition,  capital requirements and other relevant factors
and restrictions.


                                      II-1



                                PERFORMANCE GRAPH


                      PREPARED BY BURNHAM SECURITIES INC.
                 FOR PROVIDENCE AND WORCESTER RAILROAD COMPANY.


                                 5 - Year Return
                   Providence and Worcester Railroad Company,
                     U.S. Railroad Index and Russell 2000(R) Index

                               [GRAPHIC OMITTED]

                               [GRAPHIC OMITTED]


                         Fiscal Years Ended December 31
                         ------------------------------

                              2001     2002     2003     2004     2005     2006
- --------------------------   -----    -----    -----    -----    -----    -----
- --------------------------   -----    -----    -----    -----    -----    -----
PWX                           97.0    119.9    121.9    162.5    120.2    143.1
U.S. Railroad Index           68.3     70.9     83.0     91.5    118.7    130.9
S&P Industrials               96.8     75.9    110.3    129.1    139.2    161.2
- --------------------------   -----    -----    -----    -----    -----    -----


The Russell  2000(R) Index measures the performance of small  capitalization  US
companies by measuring the  performance of the 2,000 smallest  securities in the
Russell 3000(R) Index. The U.S. Railroad Index is compiled by Burnham Securities
Inc. and includes 10 railroad-operating companies.

The Board of Directors  recognizes  that the market price of stock is influenced
by many factors,  only one of which is issuer  performance.  The Company's stock
price may also be  influenced  by market  perception,  economic  conditions  and
government  regulation.  The stock price  performance  shown in the graph is not
necessarily an indicator of future price performance.


                                      II-2


Item 6. Selected Financial Data
- -------------------------------

     The  selected  financial  data set forth  below has been  derived  from the
Company's audited financial  statements.  The data should be read in conjunction
with  the  Company's  audited   financial   statements  and  notes  thereto  and
"Management's  Discussion  and  Analysis of Financial  Condition  and Results of
Operations" and the other information  included  elsewhere in this annual report
on Form 10-K.

     As described in Note 2 to the financial  statements  included  elsewhere in
this annual  report on Form 10-K the Company has restated its retained  earnings
as of  January  1,  2004 and its net  income  for 2004 and 2005 to  reflect  its
liability  for accrued  compensated  time off and payroll  taxes  reduced by the
related deferred income tax benefit.


                                             Years Ended December 31,
                                   2006      2005      2004      2003      2002
                                              (1)       (1)       (1)       (1)
                                 -------   -------   -------   -------   -------
                                     (in thousands, except per share amounts)
Income Statement Data:
 Operating revenues ..........   $28,451   $26,734   $24,943   $23,961   $22,868
 Other income ................     1,373     1,208     1,547       661       877
                                 -------   -------   -------   -------   -------
 Total Revenues ..............    29,824    27,942    26,490    24,622    23,745
 Operating expenses ..........    28,222    26,114    24,854    23,592    23,725
                                 -------   -------   -------   -------   -------
 Income before income taxes...     1,602     1,828     1,636     1,030        20
 Provision for income taxes...       560       615       631       387        15
                                 -------   -------   -------   -------   -------
 Net income ..................     1,042     1,213     1,005       643         5
 Preferred Stock dividend ....         3         3         3         3         3
                                 -------   -------   -------   -------   -------

 Net income available to
  common shareholders ........   $ 1,039   $ 1,210   $ 1,002   $   640   $    2
                                 =======   =======   =======   =======   =======

 Basic and diluted income per
  common share ...............   $   .23   $   .27   $   .22   $   .14   $    --
                                 =======   =======   =======   =======   =======

 Weighted average
  shares-basic ...............     4,523     4,496     4,470     4,449     4,429
                                 =======   =======   =======   =======   =======

 Weighted average
  shares-diluted .............     4,602     4,574     4,548     4,516     4,497
                                 =======   =======   =======   =======   =======

 Cash dividends per share of
  Common Stock ...............   $  0.16   $  0.16   $  0.16   $  0.16   $  0.16
                                 =======   =======   =======   =======   =======



                                                   December 31,
                                   2006      2005      2004      2003      2002
                                              (1)       (1)       (1)       (1)
                                 -------   -------   -------   -------   -------
                                                 (in thousands)
Balance Sheet Data:
 Total assets ................   $95,024   $93,484   $91,582   $90,711   $90,579
  Shareholders' equity ........   70,624    69,845    69,027    68,523    68,498

     (1)  Subsequent  to the  issuance  of the 2005  financial  statements,  the
          Company  determined that a liability for compensated  time off had not
          been recorded. See Note 2 to the financial statements. The Company has
          restated its financial  statements  for all periods prior to September
          30, 2006. The effect of this restatement  increased operating expenses
          for the years ended  December  31, 2005,  2004,  2003 and 2002 by $70,
          $52, $38 and $27, respectively,  and decreased net income by $45, $33,
          $22 and $17 for the same periods, respectively.

                                      II-3


Item 7. Management's  Discussion and Analysis of Financial Condition and Results
- --------------------------------------------------------------------------------
of Operations
- -------------


The following discussion should be read in connection with the Company's audited
financial statements and notes thereto included elsewhere in this annual report.

The statements  contained in  Management's  Discussion and Analysis of Financial
Condition  and  Results  of  Operations  ("MDA")  which are not  historical  are
"forward-looking statements" within the meaning of Section 27A of the Securities
Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934,
as amended.  These  forward-looking  statements  represent the Company's present
expectations or beliefs concerning future events. The Company cautions, however,
that actual results could differ materially from those indicated in the MDA.


Critical Accounting Policies

The Securities  and Exchange  Commission  ("SEC")  defines  critical  accounting
policies as those that  require  application  of  management's  most  difficult,
subjective or complex judgments, often as a result of the need to make estimates
about the  effect of matters  that are  inherently  uncertain  and may change in
subsequent periods.

The  Company's  significant  accounting  policies are described in Note 1 of the
Notes to Financial Statements.  Not all of these significant accounting policies
require  management  to make  difficult,  subjective  or  complex  judgments  or
estimates.  Management  believes that the Company's policy for the evaluation of
long-lived asset impairment meets the SEC definition of critical.

The  Company  evaluates  long-lived  assets for  impairment  whenever  events or
changes in  circumstances  indicate that the carrying amount of an asset may not
be  recoverable.  When factors  indicate  that assets  should be  evaluated  for
possible  impairment,  the Company uses an estimate of the related  undiscounted
future cash flows over the remaining lives of the assets in determining  whether
the carrying amounts of the assets are recoverable. If an impairment exists, the
impairment is measured by comparing the carrying value to the fair value.

Overview

The Company is a regional freight  railroad  operating in  Massachusetts,  Rhode
Island, Connecticut and New York.

The Company generates  operating revenues primarily from the movement of freight
in both conventional freight cars and in intermodal containers on flat cars over
its rail lines.  Freight  revenues are recorded at the time  delivery is made to
the  customer  or the  connecting  carrier.  Modest  freight  related  operating
revenues are derived from  demurrage,  switching,  weighing,  special  train and
other  transportation  services.  Other  operating  revenues  are  derived  from
services  rendered  to  freight  customers  and  other  outside  parties  by the
Company's  Maintenance  of Way,  Communications  & Signals,  and  Maintenance of
Equipment Departments.  Operating revenues also include amortization of deferred
grant income.

The  Company's  operating  expenses  consist of  salaries  and wages and related
payroll taxes and employee benefits, depreciation,  insurance and casualty claim
expense,  diesel  fuel,  car  hire,  property  taxes,  materials  and  supplies,
purchased services,  track usage fees and other expenses.  Many of the Company's
operating  expenses  are of a  relatively  fixed  nature and do not  increase or
decrease  proportionately  with  increases or  decreases  in operating  revenues
unless the Company's management were to take specific actions to restructure the
Company's operations.

When comparing the Company's results of operations from one year to another, the
following  factors should be taken into  consideration.  First,  the Company has
historically  experienced fluctuations in operating revenues and expenses due to
unpredictable   events  such  as  one-time  freight  moves  and  customer  plant
expansions and shut-downs. Second, the Company's freight volumes are susceptible
to  increases  and  decreases  due to changes  in  international,  national  and
regional  economic  conditions.  Third,  the  volume  of  capitalized  track  or
recollectible  projects  performed  by the  Company's  Maintenance  of  Way  and
Communications & Signals  Departments can vary  significantly from year to year,
thereby  impacting total  operating  expenses.  Fourth,  diesel fuel comprises a
significant  portion of the Company's  operating  costs. As fuel prices increase
the Company  attempts to recover  these costs through  surcharges  and increased
fees;  however,  the Company's  profitability can be impacted by changes in fuel
prices.

                                      II-4


The  Company  also  generates  income  through  sales of  properties,  grants of
easements and licenses, and leases of land and tracks. Income or loss from sale,
condemnation  and disposal of property and  equipment and grants of easements is
recorded  at the time the  transaction  is  consummated  and  collectibility  is
assured. This income varies significantly from year to year.

One  of  the  Company's  customers,   Tilcon  Connecticut,   Inc.,  which  ships
construction aggregate from three separate quarries on the Company's rail system
to asphalt  production plants in Connecticut and New York,  accounted for 13.9%,
13.3% and 12.6% of its operating revenues in 2006, 2005 and 2004,  respectively.
The Company does not believe that this  customer will cease to be a rail shipper
or will significantly  decrease its freight volume in the foreseeable future. In
the event  that this  customer  should  cease or  significantly  reduce its rail
freight  operations,  management believes that the Company could restructure its
operations to reduce  operating costs by an amount  sufficient to  substantially
offset the decrease in operating revenues.

As described in Note 2 to the financial  statements the Company has restated its
statements  of income for 2005 and 2004 to reflect  its  liability  for  accrued
compensated  time off and related payroll taxes.  The impact of this restatement
was to increase operating expenses (salaries,  wages, payroll taxes and employee
benefits) by $70,000 for 2005 and $52,000 for 2004 and to decrease the provision
for income  taxes by $25,000 for 2005 and $19,000 for 2004.  Because the effects
of the  restatement  are not  material  to any  quarter,  the  Company  does not
anticipate amending its quarterly reports on Form 10Q for any period.

Results of Operations

The following table sets forth the Company's  operating  revenues by category in
dollars and as a percentage of operating revenues:

                                           Years Ended December 31,
                                -----------------------------------------------
                                     2006            2005              2004
                                -------------   --------------    -------------
                                      (in thousands, except percentages)
Freight Revenues:
 Conventional carloads ....... $23,443   82.4%  $22,082   82.6%  $20,705   83.0%
 Containers ..................   3,572   12.5     3,201   12.0     2,778   11.1
 Other freight related .......     876    3.1       850    3.2       836    3.4
Other operating revenues......     560    2.0       601    2.2       624    2.5
                               -------  -----   -------  -----   -------  -----
  Total ...................... $28,451  100.0%  $26,734  100.0%  $24,943  100.0%
                               =======  =====   =======  =====   =======  =====

The  following  table  sets  forth  conventional  carload  freight  revenues  by
commodity group in dollars and as a percentage of such revenues:

                                           Years Ended December 31,
                                -----------------------------------------------
                                     2006            2005              2004
                                -------------   --------------    -------------
                                      (in thousands, except percentages)

Chemicals and plastics .......    $ 7,455   31.8% $ 6,923  31.4% $ 6,684   32.3%
Construction aggregate .......      4,173   17.8    3,485  15.8    3,102   15.0
Forest and paper products.....      3,047   13.0    2,917  13.2    3,036   14.7
Food and agricultural products      2,649   11.3    2,391  10.8    2,325   11.2
Coal and other................      2,462   10.5    2,219  10.0    1,868    9.0
Metal products................      2,391   10.2    2,985  13.5    2,222   10.7
Scrap metal and waste.........      1,266    5.4    1,162   5.3    1,468    7.1
                                  -------  -----  ------- -----  -------  -----
  Total ......................    $23,443  100.0% $22,082 100.0% $20,705  100.0%
                                  =======  =====  ======= =====  =======  =====

                                      II-5


The following table sets forth a comparison of the Company's  operating expenses
expressed in dollars and as a percentage of operating revenues:

                                           Years Ended December 31,
                                -----------------------------------------------
                                     2006            2005              2004
                                -------------   --------------    -------------
                                      (in thousands, except percentages)
Salaries, wages, payroll taxes
 and employee benefits .......   $14,945   52.5% $14,471  54.1% $13,810   55.4%
Casualties and insurance .....       956    3.4    1,084   4.1    1,409    5.6
Depreciation .................     2,829    9.9    2,764  10.3    2,764   11.1
Diesel fuel ..................     2,495    8.8    2,014   7.5    1,348    5.4
Car hire, net ................     1,096    3.9    1,123   4.2      954    3.8
Purchased services, including
 legal and professional fees .     1,947    6.8    1,564   5.9    1,357    5.4
Repairs and maintenance of
 equipment ...................     1,943    6.8    1,280   4.8    1,046    4.2
Track and signal materials ...     2,949   10.4    2,428   9.1    1,862    7.5
Track usage fees .............       829    2.9      827   3.1      899    3.6
Other materials and supplies .     1,239    4.4    1,016   3.8    1,060    4.3
Other ........................     1,891    6.6    1,680   6.3    1,628    6.5
                                 -------  -----  ------- -----  -------  -----
 Total .......................    33,119  116.4   30,251 113.2   28,137  112.8
 Less capitalized and
  recovered costs ............     4,897   17.2    4,137  15.5    3,283   13.2
                                 -------  -----  ------- -----  -------  -----
  Total ......................   $28,222   99.2% $26,114 97.7%  $24,854   99.6%
                                 =======  =====  ======= =====  =======  =====


Year Ended December 31, 2006 Compared to Year Ended December 31, 2005

Operating Revenues

Operating  Revenues  increased  $1.7 million,  or 6.4%, to $28.4 million in 2006
from  $26.7  million in 2005.  This  increase  was the result of a $1.4  million
(6.2%) increase in conventional freight revenues, a $371,000 (11.6%) increase in
container  freight  revenues  and a $26,000  (3.1%)  increase  in other  freight
related  revenues,  slightly  offset  by a  $41,000  (6.8%)  decrease  in  other
operating revenues.

The increase in conventional  freight  revenues  results from a 1.7% increase in
traffic  volume  and a  4.3%  increase  in  the  average  revenue  received  per
carloading. The Company's conventional carloadings increased by 577 to 33,780 in
2006 from 33,203 in 2005. Rate increases,  including diesel fuel surcharges,  as
well as a shift in the mix of commodities hauled account for the increase in the
average revenue per carloading.

The increase in container freight revenues results from an 11.1% increase in the
average  revenue  received per container  and a small (.4%)  increase in traffic
volume.  Intermodal  containers  handled increased by 278 to 63,183 in 2006 from
62,905 in 2005.  The increase in the average  revenue  received per container is
attributable to contractual rate adjustments  based upon railroad  industry cost
indices,  as  well  as a  shift  in  the  mix of  traffic  toward  higher  rated
containers.

The increase in other freight related revenues  results from increased  billings
for demurrage and secondary switching services.

The  decrease in other  operating  revenues  reflects a decrease in  maintenance
department billings. Revenues of this type vary from year to year depending upon
the needs of freight customers and other outside parties.

Other Income

Other income  increased by $165,000 to $1.4 million in 2006 from $1.2 million in
2005.  This increase is the result of increased  gains from the sale of property
and equipment, rentals and interest income.

                                      II-6


Operating Expenses

Operating  expenses  increased  $2.1 million,  or 8.1%, to $28.2 million in 2006
from $26.1 million in 2005.  Operating  expenses  amounted to 99.2% of operating
revenues in 2006  compared  to 97.7% in 2005.  Increased  costs of diesel  fuel,
equipment   repairs  and  maintenance  and  personnel   expense  account  for  a
substantial portion of this increase.

Provision for Income Taxes

The  Company's  income tax  provision  for 2006 amounts to 35% of income  before
Income taxes compared to 34% in 2005.  Railroad tax  maintenance  credits in the
amount of $36.000 were utilized to reduce the 2006 provision compared to $65,000
in 2005.

Year Ended December 31, 2005 Compared to Year Ended December 31, 2004

Operating Revenues

Operating  revenues  increased  $1.8 million,  or 7.2%, to $26.7 million in 2005
from  $24.9  million in 2004.  This  increase  was the result of a $1.4  million
(6.7%) increase in conventional freight revenues, a $423,000 (15.2%) increase in
container  freight  revenues  and a $14,000  (1.7%)  increase  in other  freight
related  revenues  partially  offset  by a  $23,000  (3.7%)  decrease  in  other
operating revenues.

The increase in conventional  freight  revenues  results from a 6.8% increase in
the average revenue  received per  conventional  carload.  Conventional  traffic
volume  decreased  slightly  (.1%) between  years.  The  Company's  conventional
carloadings  decreased  by 41 to  33,203  in 2005  from  33,244  in  2004.  Rate
increases,  including  diesel  fuel  surcharges,  and a  shift  in  the  mix  of
commodities  hauled  account for the increase in the average  rate  received per
conventional  carload.  Increases in carloadings of metal products and coal were
largely offset by smaller decreases in carloadings of various other commodities.

The increase in container freight revenues results from an 18.7% increase in the
average revenue  received per container  partially  offset by a 3.0% decrease in
container traffic volume. Intermodal containers handled during 2005 decreased by
1,913 to 62,905  from  64,818  in 2004.  The  increase  in the  average  revenue
received per container is attributable to contractual  rate  adjustments as well
as a shift in the mix of containers handled.

The increase in other freight related revenues results from increased  demurrage
billings  largely offset by decreases in secondary  switching and other charges.
This increased demurrage revenue offsets the increased car hire expense incurred
during the year.

The decrease in other operating  revenues  results from an overall  reduction in
maintenance department billings.

Other Income

Other income  decreased by $339,000 to $1.2 million in 2005 from $1.5 million in
2004.  The  decrease  results from the fact that 2004  includes a $948,000  gain
realized on the disposal of a portion of a branch line which the Commonwealth of
Massachusetts  acquired by eminent domain during the year,  whereas 2005 did not
include any gains of that magnitude. Revenues of this nature typically vary from
year to year.

Operating Expenses

Operating expenses increased by $1.3 million,  or 5.1%, to $26.1 million in 2005
from $24.8  million in 2004.  Expressed as a percentage  of operating  revenues,
however,  operating  expenses  decreased  to 97.7% in 2005  compared to 99.6% in
2004. Diesel fuel expense for the year increased by $666,000 reflecting the high
cost of  petroleum  products in effect in 2005.  Car hire  expense  increased by
$169,000 during the year which costs were largely offset by increased  demurrage
revenue as previously discussed.

Provision for Income Taxes

The  Company's  income tax  provision  for 2005 amounts to 34% of income  before
income taxes compared to 39% in 2004. The largest  component of this decrease is
$65,000 of  railroad  tax  maintenance  credits  which the  Company  was able to
utilize in 2005 to reduce its current income tax provision.

                                      II-7


Liquidity and Capital Resources

The Company  generated $3.8 million,  $4.9 million and $3.1 million of cash from
operations in 2006,  2005 and 2004,  respectively.  The Company's total cash and
cash equivalents decreased by $810,000 in 2006 and increased by $328,000 in 2005
and $503,000 in 2004.  The principal  utilization  of cash during the three year
period was for expenditures for property and equipment  acquisitions and payment
of dividends.

During 2006,  2005 and 2004 the Company  generated  $863,000,  $691,000 and $1.5
million, respectively, from the sales and disposals of properties not considered
essential  for  railroad  operations  and from the  granting  of  easements  and
licenses. The Company holds various properties which could be made available for
sale,  lease or  grants  of  easements  and  licenses.  Revenues  from  sales of
properties, easements and licenses can vary significantly from year to year.

In August 2006, the Company's  principal bank increased the Company's  revolving
line of credit to $5.0 million through May 31, 2007.  Borrowings under this line
are unsecured and bear interest at either the prime rate or one and one half per
cent over either the one or three month  London  Interbank  Offered  Rates.  The
Company  does not pay any  commitment  fee on this line and has no  compensating
balance  requirements.  The Company had no advances  against this line of credit
during 2006 and 2005.

Substantially  all of the mainline  track owned by the Company meets FRA Class 3
standards  (permitting  freight  train  speeds  of 40 miles per  hour),  and the
Company  intends to continue to maintain  this track at this level.  The Company
expended  $4.1  million,  $3.1 million and $2.5 million for track  structure and
bridge improvements in 2006, 2005 and 2004, respectively.  Deferred grant income
of $121,000 in 2006,  $411,000 in 2005 and $39,000 in 2004 financed a portion of
these  improvements.  Management  estimates that $3.0 million to $4.0 million of
improvements  to the Company's track structure and bridges will be made in 2007,
provided  that  sufficient  funds,  including  grant  proceeds,  are  available.
Improvements  to the Company's  track  structure are made, for the most part, by
the Company's Maintenance of Way Department personnel.

In  2006,  the  Company  paid  dividends  in the  amount  of  $5.00  per  share,
aggregating $3,000, on its outstanding  noncumulative  preferred stock and $0.16
per share,  aggregating  $723,000,  on its outstanding  common stock.  Continued
payment of such  dividends is contingent  upon the Company's  continuing to have
the necessary financial resources available.

The Company is a defendant in certain lawsuits relating to casualty losses, many
of which are covered by insurance subject to a deductible.  The Company believes
that  adequate  provision  has been  made in the  financial  statements  for any
expected liabilities which may result from disposition of such lawsuits.

On January 29, 2002, the Company received a "Notice of Potential Liability" from
the United States Environmental  Protection Agency ("EPA") regarding an existing
Site that includes the J.M.  Mills  Landfill in  Cumberland,  Rhode Island.  EPA
sends these "Notice" letters to potentially  responsible  parties ("PRPs") under
the  Comprehensive  Environmental  Response,  Compensation,  and  Liability  Act
("CERCLA").  EPA identified the Company as a PRP based on its status as an owner
and/or  operator  because its railroad  property  traverses the Site.  Via these
Notice letters,  EPA makes a demand for payment of past costs (identified in the
letter as $762,000) and future costs  associated with the response actions taken
to address the  contamination  at the Site,  and requests PRPs to indicate their
willingness to participate  and resolve their  potential  liability at the Site.
The Company has  responded to EPA by stating that it does not believe it has any
liability for this Site,  but that it is interested in  cooperating  with EPA to
address  issues  concerning  liability  at the Site.  At this  point,  two other
parties  have  already  committed  via a consent  order  with EPA to pay for the
Remedial  Investigation/Feasibility Study ("RI/FS") phase of the clean-up at the
Site, which will take  approximately two or more years to complete.  After that,
EPA  will  likely  seek  to  negotiate  the  cost  of the  Remedial  Design  and
implementation  of the  remedy at the Site with the PRPs it has  identified  via
these Notice Letters (which presently includes over sixty parties, and is likely
to increase after EPA completes its  investigation  of the identity of PRPs). On
December  15,  2003,  the EPA issued a second  "Notice of  Potential  Liability"
letter to the Company  regarding the Site. EPA again identified the Company as a
PRP,  this time  because  EPA  "believes  that the  Company  accepted  hazardous
substance  for  transport to disposal or treatment  facilities  and selected the
site for  disposal."  The  Company  responded  again to EPA  stating  that it is
interested in  cooperating  with EPA but that it does not believe it has engaged
in any activities that caused  contamination  at the Site. The Company  believes
that none of its activities  caused  contamination at the Site, and will contest
this claim by EPA and therefore no liability has been accrued for this matter.

                                      II-8


In  connection  with the EPA claim  described  above,  the two  parties who have
committed  to  conduct  the  RI/FS at the  Site  filed a  complaint  in the U.S.
District  Court of Rhode Island against the Company,  in an action  entitled CCL
Custom Manufacturing,  Inc. v. Arkwright Incorporated,  et al (consolidated with
Unilever Bestfoods v. American Steel & Aluminum Corp. et al), C.A. No. 01-496/L,
on December  18,  2002.  The Company  was one of about  sixty  parties  named by
Plaintiffs,  in this suit, to recover  response costs incurred in  investigating
and responding to the releases of hazardous  substances at the Site.  Plaintiffs
alleged that the Company is liable under 42 U.S.C. ss. 961(a)(3) of CERCLA as an
"arranger"  or  "generator"  of waste  that  ended up at the Site.  The  Company
entered into a Generator Cooperation Agreement with other defendants to allocate
costs in responding to this suit, and to share  technical  costs and information
in evaluating the Plaintiffs'  claims.  Although the Company does not believe it
generated  any waste that ended up at this Site, or that its  activities  caused
contamination at the Site, the Company paid $45,000 to settle this suit in March
2006.

Land Held for Development

Pursuant to permits issued by the United States  Department of the Army Corps of
Engineers and the Rhode Island Coastal Resources Management Council, the Company
created 33 acres of waterfront  land in East  Providence,  Rhode Island  ("South
Quay"). The permits for the property,  both of which have been extended to 2009,
also allow for construction of a dock along the west face of the South Quay. The
property,  which has a carrying value of $12.0 million, is adjacent to a 12 acre
site also owned by the Company.

The  property  is  located a half mile from  I-195.  In 2006,  the Rhode  Island
Department  of  Transportation  awarded a contract for roadway  improvements  to
provide direct vehicular access from the interstate  highway system to the South
Quay.  The project is  anticipated  to be  substantially  complete by the end of
2007.

The City of East Providence has created a waterfront  redevelopment  area with a
zoning overlay that would encourage development of offices, hotels, restaurants,
shops,  marinas,  apartments and other "clean" employment.  The Company has been
cooperating with the City of East Providence in these efforts.

Selected Quarterly Financial Data

Historically the Company has experienced  lower operating  revenues in the first
quarter of the year. The following table sets forth selected  financial data for
each quarter of 2006 and 2005.  The  information  for each of these  quarters is
unaudited  but  includes  all  normal  recurring  adjustments  that the  Company
considers  necessary for a fair presentation.  These results,  however,  are not
necessarily  indicative of results for any future period.  Results for the first
three  quarters  of 2006 and all four  quarters  of 2005 have been  restated  to
reflect the recording of the Company's  liability for accrued  compensated  time
off and payroll taxes reduced by the related  income tax benefit as described in
Note 2 to the financial statements.

                                      II-9


                                               Year Ended December 31, 2006
                                          --------------------------------------
                                           First    Second     Third    Fourth
                                          Quarter   Quarter   Quarter   Quarter
                                          (as restated, see Note 2
                                          to the financial statements)
                                          -------   -------   -------   -------
                                        (in thousands, except per share amounts)
Operating Revenues ....................   $ 6,607   $ 7,243   $ 7,786   $ 6,815
Other income ..........................       180       244       682       267
                                          -------   -------   -------   -------
Total revenues ........................     6,787     7,487     8,468     7,082
Operating expenses ....................     7,188     7,080     7,134     6,820
                                          -------   -------   -------   -------
Income (loss) before income taxes
 (benefit) ............................      (401)      407     1,334       262
Provision for income taxes
 (benefit) ............................      (132)      148       425       119
                                          -------   -------   -------   -------
Net income (loss) .....................   $  (269)  $   259   $   909   $   143
                                          -------   -------   -------   -------

Basic and diluted income (loss) per
 common share .........................   $  (.06)  $   .06   $   .20   $   .03
                                          -------   -------   -------   -------

As originally reported:
Operating expenses ....................    $ 7,162   $ 7,052  $ 7,106
Income (loss) before income taxes
 (benefit) ............................      (375)      435     1,362
Provision for income taxes
 (benefit) ............................      (123)      158       435
Net income (loss) .....................      (252)      277       927


                                               Year Ended December 31, 2005
                                          --------------------------------------
                                           First    Second     Third    Fourth
                                          Quarter   Quarter   Quarter   Quarter
                                            (as restated, see Note 2 to the
                                                  financial statements)
                                          -------   -------   -------   -------
                                        (in thousands, except per share amounts)
Operating Revenues ....................   $ 5,640   $ 6,588   $ 7,449   $ 7,057
Other income ........................         195       164       133       716
                                          -------   -------   -------   -------
Total revenues ........................     5,835     6,752     7,582     7,773
Operating expenses ....................     6,221     6,433     6,493     6,947
                                          -------   -------   -------   -------
Income (loss) before income taxes
 (benefits) ...........................      (386)      299     1,089       826
Provision for income taxes
 (benefits) ...........................      (120)      103       398       234
                                          -------   -------   -------   -------
Net income (loss) .....................   $  (266)  $   196   $   691   $   592
                                          -------   -------   -------   -------

Basic and diluted income (loss) per
 common share .........................   $  (.06)  $   .05   $   .15   $   .13
                                          -------   -------   -------   -------

As originally reported:
Operating expenses ....................   $ 6,205   $ 6,435   $ 6,475   $ 6,929
Income (loss) before income taxes
 (benefit) ............................      (370)      317     1,107       844
Provision for income taxes
 (benefits) ...........................      (120)      110       405       240
Net income (loss) .....................      (255)      207       702       604
Basic and diluted income (loss) per
 common share .........................   $  (.06)  $   .05   $   .16   $   .13

Inflation

In recent years,  inflation  has not had a  significant  impact on the Company's
operations.

                                     II-10


Seasonality

Historically,  the Company's operating revenues are lowest for the first quarter
due to the absence of construction aggregate shipments during this period and to
winter weather conditions.

Recent Accounting Pronouncements

In  July  2006,  the  Financial   Accounting  Standards  Board  ("FASB")  issued
Interpretation No. 48, Accounting for Uncertainty in Income Taxes ("FIN 48"), an
interpretation of Statement of Financial  Accounting Standards ("SFAS") No. 109,
Accounting for Income Taxes.  FIN 48 clarifies the accounting for uncertainty in
tax  positions  and requires that the impact of tax positions be recorded in the
financial  statements,  if it is more likely than not that such position will be
sustained  on  audit,  based  on  the  technical  merits  of the  position.  The
provisions of FIN 48 are effective  for the Company  beginning  January 1, 2007.
The  Company  does not expect  that the  adoption of FIN 48 will have a material
effect on the Company's financial position or results of operations.

In September  2006,  the FASB issued SFAS 157,  Fair Value  Measurements,  which
addresses how companies  should measure fair value when they are required to use
a fair value measure for  recognition  or disclosure  purposes  under  generally
accepted accounting principles. The provisions of SFAS 157 are effective for the
Company  beginning  January  1,  2008.  The  Company  has not yet  adopted  this
pronouncement and is currently  evaluating the expected impact that the adoption
of SFAS 157 will have on its financial position and results of operations.

In February  2007, the FASB issued SFAS 159, The Fair Value Option for Financial
Assets and Financial  Liabilities,  which permits  companies to elect to measure
certain eligible items at fair value.  Subsequent unrealized gains and losses on
those items will be  reported in  earnings.  Upfront  costs and fees  related to
those items will be reported in earnings as incurred and not deferred.  SFAS 159
is effective for the Company  beginning  January 1, 2008. If a company elects to
apply the  provisions of the statement to eligible  items existing at that date,
the effect of the  remeasurement  to fair value will be reported as a cumulative
effect  adjustment to the opening  balance of retained  earnings.  Retrospective
application will not be permitted. The Company is currently assessing whether it
will elect to use the fair value option for any of the eligible items.


Item 7A. Quantitative and Qualitative Disclosures About Market Risk
- -------------------------------------------------------------------

Cash and Cash Equivalents

As of December 31, 2006, the Company is exposed to market risks which  primarily
include changes in U.S. interest rates.

The  Company  invests  cash  balances  in excess of  operating  requirements  in
short-term  securities,  generally  with  maturities  of 90  days  or  less.  In
addition,  the  Company's  revolving  line  of  credit  agreement  provides  for
borrowings  which bear interest at variable  rates based on either prime rate or
one and one half  percent  over either the one or three month  London  Interbank
Offered  Rates.  The  Company  had no  borrowings  outstanding  pursuant  to the
revolving line of credit  agreement at December 31, 2006.  The Company  believes
that the effect,  if any, of reasonably  possible  near-term changes in interest
rates on the Company's financial position, results of operations, and cash flows
should not be material.

                                     II-11



Item 8. Financial Statements and Supplementary Data
- ---------------------------------------------------

                    PROVIDENCE AND WORCESTER RAILROAD COMPANY


                          INDEX TO FINANCIAL STATEMENTS



                                                        Page
                                                        ----
Report of Independent Registered Public Accounting
 Firm................................................   II-12


Balance Sheets as of December 31, 2006 and 2005......   II-13

Statements of Income for the Years Ended December 31,
 2006, 2005 and 2004.................................   II-14

Statements of Shareholders' Equity for the Years Ended
 December 31, 2006, 2005 and 2004....................   II-15

Statements of Cash Flows for the Years Ended
 December 31, 2006, 2005 and 2004....................   II-16

Notes to Financial Statements........................   II-17


                                     II-12


Report of Independent Registered Public Accounting Firm
- -------------------------------------------------------


To the Board of Directors and Shareholders of
Providence and Worcester Railroad Company
Worcester, Massachusetts


We have audited the accompanying balance sheets of Providence and Worcester
Railroad Company (the "Company") as of December 31, 2006 and 2005, and the
related statements of income, shareholders' equity and cash flows for each of
the three years in the period ended December 31, 2006. Our audits also included
the financial statement schedule listed in the Index at Item 15. These financial
statements and financial statement schedule are the responsibility of the
Company's management. Our responsibility is to express an opinion on the
financial statements and financial statement schedule based on our audits.

We conducted our audits in accordance with auditing standards of the Public
Company Accounting Oversight Board (United States). Those standards require that
we plan and perform the audit to obtain reasonable assurance about whether the
financial statements are free of material misstatement. The Company is not
required to have, nor were we engaged to perform, an audit of its internal
control over financial reporting. Our audits included consideration of internal
control over financial reporting as a basis for designing audit procedures that
are appropriate in the circumstances, but not for the purpose of expressing an
opinion on the effectiveness on the Company's internal control over financial
reporting. Accordingly, we express no such opinion. An audit also includes
examining, on a test basis, evidence supporting the amounts and disclosures in
the financial statements, assessing the accounting principles used and
significant estimates made by management, as well as evaluating the overall
financial statement presentation. We believe that our audits provide a
reasonable basis for our opinion.

In our opinion, such financial statements present fairly, in all material
respects, the financial position of Providence and Worcester Railroad Company as
of December 31, 2006 and 2005, and the results of its operations and its cash
flows for each of the three years in the period ended December 31, 2006, in
conformity with accounting principles generally accepted in the United States of
America. Also, in our opinion, such financial statement schedule, when
considered in relation to the basic financial statements taken as a whole,
presents fairly in all material respects the information set forth therein.

As discussed in Note 2 to the financial statements, the accompanying 2005 and
2004 financial statements have been restated.


/s/ Deloitte & Touche LLP

Boston, Massachusetts
March 23, 2007

                                     II-13


PROVIDENCE AND WORCESTER RAILROAD COMPANY
BALANCE SHEETS
(Dollars in Thousands Except Per Share Amounts)


                                                                December 31,
                                                               2006        2005
                                                                   (as restated,
                                                                     see Note 2)
                                                             -------     -------
ASSETS
Current Assets:
 Cash and cash equivalents ...........................      $ 1,253      $ 2,063
 Accounts receivable, net of allowance for
  doubtful accounts of $175 in 2006 and 2005 .........        3,244        3,202
 Materials and supplies ..............................        1,483        1,654
 Prepaid expenses and other current assets ...........          148          152
 Deferred income taxes ...............................          347          329
                                                            -------      -------
  Total Current Assets ...............................        6,475        7,400

Property and Equipment, net ..........................       76,591       74,126
Land Held for Development ............................       11,958       11,958
                                                            -------      -------
Total Assets .........................................      $95,024      $93,484
                                                            =======      =======

LIABILITIES AND SHAREHOLDERS' EQUITY

Current Liabilities:
 Accounts payable ....................................      $ 2,717      $ 1,905
 Accrued expenses ....................................        1,433        1,853
                                                            -------      -------
  Total Current Liabilities ..........................        4,150        3,758
                                                            -------      -------
Profit-Sharing Plan Contribution .....................          178          211
                                                            -------      -------
Deferred Income Taxes ................................       12,051       11,530
                                                            -------      -------
Deferred Grant Income ................................        8,021        8,140
                                                            -------      -------

Commitments and Contingent Liabilities (Note 10)......

Shareholders' Equity:
 Preferred stock, 10% noncumulative, $50 par
  value; authorized, issued and outstanding 640
  shares in 2006 and 645 shares in 2005 ..............           32           32
 Common stock, $.50 par value; authorized
  15,000,000 shares; issued and outstanding
  4,534,056 shares in 2006 and 4,507,056 shares
  in 2005 ............................................        2,267        2,254
 Additional paid-in capital ..........................       30,680       30,230
 Retained earnings ...................................       37,645       37,329
                                                            -------      -------
  Total Shareholders' Equity .........................       70,624       69,845
                                                            -------      -------
Total Liabilities and Shareholders' Equity ...........      $95,024      $93,484
                                                            =======      =======

    The accompanying notes are an integral part of the financial statements.

                                     II-14


PROVIDENCE AND WORCESTER RAILROAD COMPANY
STATEMENTS OF INCOME
(Dollars in Thousands Except Per Share Amounts)


                                                      Years Ended December 31,
                                                    2006       2005       2004
                                                      (as restated,(as restated,
                                                         see Note 2) see Note 2)
                                                 --------   --------   --------

Revenues:
 Operating Revenues ...........................   $28,451    $26,734    $24,943
 Other Income .................................     1,373      1,208      1,547
                                                 --------   --------   --------
   Total Revenues .............................    29,824     27,942     26,490
                                                 --------   --------   --------

Expenses:
 Operating:
  Maintenance of way and structures ...........     3,971      3,776      3,414
  Maintenance of equipment ....................     3,692      2,908      2,661
  Transportation ..............................     8,555      7,892      7,335
  General and administrative ..................     4,544      4,333      4,205
  Depreciation ................................     2,829      2,764      2,764
  Taxes, other than income taxes ..............     2,299      2,056      2,217
  Car hire, net ...............................     1,095      1,123        954
  Employee retirement plans ...................       408        435        405
  Track usage fees ............................       829        827        899
                                                 --------   --------   --------
   Total Operating Expenses ...................    28,222     26,114     24,854
                                                 --------   --------   --------

Income before Income Taxes ....................     1,602      1,828      1,636

Provision for Income Taxes ....................       560        615        631
                                                 --------   --------   --------

Net Income ....................................     1,042      1,213      1,005

Preferred Stock Dividends .....................         3          3          3
                                                 --------   --------   --------

Net Income Available to Common Shareholders ...   $ 1,039    $ 1,210    $ 1,002
                                                  =======    =======    =======

Basic and Diluted Income Per Common Share .....   $   .23    $   .27    $   .22
                                                  =======    =======    =======

    The accompanying notes are an integral part of the financial statements.

                                     II-15


PROVIDENCE AND WORCESTER RAILROAD COMPANY
STATEMENTS OF SHAREHOLDERS' EQUITY
(Dollars in Thousands Except Per Share Amounts)

                                Years Ended December 31, 2006, 2005 and 2004
                                                   Additional            Share-
                              Preferred  Common     Paid-in   Retained  holders'
                                 Stock    Stock     Capital   Earnings   Equity
                                -------  -------   -------    -------   -------
Balance, January 1, 2004
 as previously reported...      $    32  $ 2,229   $29,709    $36,721   $68,691
Prior period corrections
 (See Note 2) ............           --       --        --       (168)     (168)
                                -------  -------   -------    -------   -------
Balance, January 1, 2004
 (as restated,see Note 2).      $    32  $ 2,229   $29,709    $36,553   $68,523

Issuance of 12,628 common
 shares to fund the Company's
 2003 profit sharing plan
 contribution ............                     6       113                  119
Issuance of 10,885 common
 shares for stock options
 exercised, employee stock
 purchases, and other ....                     6        92                   98
Dividends paid:
 Preferred stock, $5.00 per
  share ..................                                         (3)       (3)
 Common stock, $.16 per share                                    (715)     (715)
Net income for the year
 (as restated,see Note 2).                                      1,005      1,005
                                -------  -------   -------    -------   -------
Balance, December 31, 2004
 (as restated,see Note 2).           32    2,241    29,914     36,840    69,027

Issuance of 13,980 common
 shares to fund the Company's
 2004 profit sharing plan
 contribution ............                     7       181                  188
Issuance of 12,069 common
 shares for stock options
 exercised, employee stock
 purchases, and other ....                     6       135                  141
Dividends paid:
 Preferred stock, $5.00 per
  share ..................                                         (3)       (3)
 Common stock, $.16 per share                                    (721)     (721)
Net income for the year
 (as restated,see Note 2).                                      1,213     1,213
                                -------  -------   -------    -------   -------
Balance, December 31, 2005
 (as restated,see Note 2).           32    2,254    30,230     37,329    69,845

Issuance of 13,011 common
 shares to fund the Company's
 2005 profit sharing plan
 contribution ............                     6       205                  211
Issuance of 13,489 common
 shares for stock options
 exercised, employee stock
 purchases, and other ....                     7       158                  165
Conversion of 5 shares of
 preferred stock into 500
 shares of common stock ..           --       --                             --
Share-based compensation                                87                   87
Dividends paid:
 Preferred stock, $5.00 per
  share ..................                                         (3)       (3)
 Common stock, $.16 per share                                    (723)     (723)
Net income for the year ..                                      1,042     1,042
                                -------  -------   -------    -------   -------
Balance, December 31, 2006.     $    32  $ 2,267   $30,680    $37,645   $70,624
                                =======  =======   =======    =======   =======

    The accompanying notes are an integral part of the financial statements.

                                     II-16


PROVIDENCE AND WORCESTER RAILROAD COMPANY
STATEMENTS OF CASH FLOWS
(Dollars in Thousands)


                                                     Years Ended December 31,
                                                  2006        2005        2004
                                                      (as restated,(as restated,
                                                         see Note 2) see Note 2)
                                                -------     -------     -------
Cash Flows from Operating Activities:
 Net income ................................... $ 1,042     $ 1,213     $ 1,005
 Adjustments to reconcile net income to net
  cash flows from operating activities:
   Depreciation ...............................   2,829       2,764       2,764
   Amortization of deferred grant income ......    (240)       (234)       (229)
   Profit-sharing plan contribution to be
     funded with common stock .................     178         211         188
   Gains from sale, condemnation and
     disposal of property, equipment and
     easements, net ...........................    (766)       (691)     (1,081)
   Deferred income taxes ......................     503         395         831
   Share-based compensation ...................     115          29           3
   Increase (decrease) in cash and cash
     equivalents from:
     Accounts receivable ......................    (127)        425         122
     Materials and supplies ...................     171         235        (118)
     Prepaid expenses and other ...............       4          87          --
     Accounts payable and accrued expenses ....      77         475        (344)
                                                -------     -------     -------
 Net cash flows from operating activities .....   3,786       4,909       3,141
                                                -------     -------     -------
Cash Flows from Investing Activities:
 Purchase of property and equipment ...........  (5,077)     (5,011)     (3,659)
 Proceeds from sale and condemnation of
  property, equipment and easements ...........     863         691       1,488
                                                -------     -------     -------
 Net cash flows used in investing activities     (4,214)     (4,320)     (2,171)
                                                -------     -------     -------
Cash Flows from Financing Activities:
 Dividends paid ...............................    (726)       (724)       (718)
 Issuance of common shares for stock options
  exercised and employee stock purchases ......     137         112          95
 Proceeds from deferred grant income...........     207         351         156
                                                -------     -------     -------
 Net cash flows used in financing activities ..    (382)       (261)       (467)
                                                -------     -------     -------
Increase (Decrease) in Cash and Cash
 Equivalents ..................................    (810)        328         503
Cash and Cash Equivalents, Beginning of Year ..   2,063       1,735       1,232
                                                -------     -------     -------
Cash and Cash Equivalents, End of Year ........ $ 1,253     $ 2,063     $ 1,735
                                                =======     =======     =======

Supplemental Disclosures:
 Cash paid during year for income taxes ....... $   136     $    --     $    --
                                                =======     =======     =======

    The accompanying notes are an integral part of the financial statements.

                                     II-17


PROVIDENCE AND WORCESTER RAILROAD COMPANY
NOTES TO FINANCIAL STATEMENTS
YEARS ENDED DECEMBER 31, 2006, 2005 AND 2004
(Dollars in Thousands Except Per Share Amounts)

1.   Description of Business and Summary of Significant Accounting Policies

     Description of Business
     -----------------------

     Providence and Worcester  Railroad Company (the "Company") is an interstate
     freight carrier  conducting  railroad  operations in  Massachusetts,  Rhode
     Island,  Connecticut  and New York.  Through its  connecting  carriers,  it
     services customers located throughout North America.

     One  customer  accounted  for  13.9%,  13.3%  and  12.6%  of the  Company's
     operating revenues in 2006, 2005 and 2004, respectively,  and this customer
     accounted  for 13.9% and .7% of total  accounts  receivable at December 31,
     2006 and 2005, respectively.

     Cash and Cash Equivalents
     -------------------------

     The Company  considers  all highly  liquid  investments  with a maturity of
     three months or less when purchased to be cash  equivalents for purposes of
     classification  in the balance  sheets and  statements of cash flows.  Cash
     equivalents are stated at cost, which approximates fair market value.

     Materials and Supplies
     ----------------------

     Materials and  supplies,  which  consist of items for the  improvement  and
     maintenance  of  track  structure  and  equipment,   are  stated  at  cost,
     determined on a first-in,  first-out  basis,  and are charged to expense or
     added to the cost of property and equipment when used.

     Property and Equipment
     ----------------------

     Property and equipment,  including land held for development,  is stated at
     historical  cost (including  self-construction  costs).  Acquired  railroad
     property is recorded at the purchased  cost.  Major renewals or betterments
     are capitalized while routine maintenance and repairs, which do not improve
     or extend  asset  lives,  are charged to expense  when  incurred.  Gains or
     losses on sales or other  dispositions  are  credited or charged to income.
     Depreciation is provided using the straight-line  method over the estimated
     useful lives of the assets as follows:

               Track structure                     20 to 67 years
               Buildings and other structures      33 to 45 years
               Equipment, including rolling stock   4 to 25 years

     The Company evaluates  long-lived assets for impairment  whenever events or
     changes in circumstances  indicate that the carrying amount of an asset may
     not be recoverable.  When factors  indicate that assets should be evaluated
     for  possible  impairment,  the  Company  uses an  estimate  of the related
     undiscounted  future cash flows over the  remaining  lives of the assets in
     determining whether the carrying amounts of the assets are recoverable.  If
     an impairment  exists it is measured by comparing the carrying value to the
     fair value.

     Deferred Grant Income
     ---------------------

     The  Company  has  availed  itself of various  federal  and state  programs
     administered by the states of Connecticut,  Massachusetts  and Rhode Island
     for  reimbursement  of expenditures for capital  improvements.  In order to
     receive  reimbursement,  the Company must submit requests for the projects,
     including  cost  estimates.  The Company  receives  from 70% to 100% of the
     costs of such projects,  which have included  bridges,  track structure and
     public  improvements.  To the extent that such grant  proceeds  are used to
     fund capital improvements to bridges and track structure, they are recorded
     as  deferred  grant  income and  amortized  into  operating  revenues  on a
     straight-line  basis  over  the  estimated  useful  lives  of  the  related
     improvements ($240 in 2006, $234 in 2005 and $229 in 2004).

                                     II-18


     Grant  proceeds  utilized  to finance  public  improvements,  such as grade
     crossings  and signals,  are recorded as a direct offset to the cost of the
     improvements, which are not capitalized.

     Revenue Recognition
     -------------------

     Freight  revenues are recorded at the time delivery is made to the customer
     or the connecting carrier.

     Other freight related revenues and other operating revenues are recorded at
     the time the services are rendered to the customer.

     Gain or loss from sale, condemnation and disposal of property and equipment
     and easements is recorded at the time the  transaction is  consummated  and
     collectibility is assured.

     Income Taxes
     ------------

     Deferred  income taxes are recorded  based on the  differences  between the
     financial statement and tax basis of assets and liabilities.  Such deferred
     income taxes are also adjusted to reflect changes in the U.S. tax laws when
     enacted and changes in state tax rates.  Valuation  allowances are recorded
     against deferred tax assets that are not expected to be realized.

     Income per Common Share
     -----------------------

     Basic income per common share is computed using the weighted average number
     of common shares  outstanding  during each year.  Diluted income per common
     share  reflects  the  effect  of  the  Company's  outstanding   convertible
     preferred  stock  (using the  if-converted  method) and options  (using the
     treasury stock method), except where such items would be antidilutive.

     A reconciliation  of weighted average shares used for the basic computation
     and that used for the diluted computation is as follows:


                                                     Years Ended December 31,
                                                   2006        2005        2004
                                               ---------   ---------   ---------

     Weighted average shares for basic ......  4,522,763   4,495,683   4,470,332
     Dilutive effect of convertible preferred
      stock and options .....................     79,603      77,975      77,278
                                               ---------   ---------   ---------
     Weighted average shares for diluted ....  4,602,366   4,573,658   4,547,610
                                               =========   =========   =========

     Options to purchase  3,731,  5,029 and 11,110  shares of common  stock were
     outstanding during 2006, 2005 and 2004, respectively, but were not included
     in the  computation  of diluted  earnings  per common share  because  their
     effect would be antidilutive.

     Use of Estimates
     ----------------

     The  preparation of the Company's  financial  statements in conformity with
     accounting  principles  generally  accepted in the United  States  requires
     management  to make  estimates  and  assumptions  that affect the  reported
     amounts of assets and liabilities  and disclosure of contingent  assets and
     liabilities  at the  date of the  financial  statements  and  the  reported
     amounts of  revenues  and  expenses  during the  reporting  period.  Actual
     results may differ from those estimates.  The Company's principal estimates
     include the allowance for doubtful  accounts,  useful lives of  properties,
     accrued  liabilities  including health insurance claims and legal and other
     contingencies, and income taxes.

     o    The Company had a self funded  medical plan with  stop-loss  insurance
          which covered all of its full time employees. Medical claims were paid
          from a claims  fund which the  Company  contributed  to  monthly.  The
          estimated liability for unpaid claims incurred was adjusted at the end

                                     II-19


          of each reporting period based upon historical  experience modified by
          actual claim  payments made through the date the financial  statements
          were  issued.  This  plan was  discontinued  in 2006 and  replaced  by
          insured  plans for which  the  Company  has no  liability  for  unpaid
          claims.

     o    Liabilities  for  casualty  claims,  legal  judgments  and other  loss
          contingencies  are recorded when it is probable that an asset has been
          impaired or a liability  has been  incurred and the amount of the loss
          can be  reasonably  estimated.  The Company does not accrue  estimated
          legal fees for appeals of legal judgments since we do not believe that
          such costs meet the  definition  of a liability and thus are accruable
          only at such time as legal services have been provided.

     Comprehensive Income
     --------------------

     Comprehensive Income equals net income for 2006, 2005 and 2004.

     Segment Reporting
     -----------------

     The  Company  organizes  itself  as one  segment  reporting  to  the  chief
     operating  decision  maker.  Products  and  services  consist  primarily of
     interstate freight rail services.  These include the movement of freight in
     both  conventional  freight cars and in intermodal  containers on flat cars
     over the Company's rail lines, as well as freight related  services such as
     switching,  weighing  and  special  trains and other  services  rendered to
     freight customers and other outside parties by the Company's Maintenance of
     Way, Communications & Signals and Maintenance of Equipment Departments.

     Recently Issued Financial Accounting Standards
     ----------------------------------------------

     In July 2006, the Financial  Accounting  Standards  Board  ("FASB")  issued
     Interpretation  No. 48,  Accounting  for  Uncertainty in Income Taxes ("FIN
     48"),  an  interpretation  of Statement of Financial  Accounting  Standards
     ("SFAS")  No.  109,  Accounting  for Income  Taxes.  FIN 48  clarifies  the
     accounting for uncertainty in tax positions and requires that the impact of
     tax positions be recorded in the financial statements, if it is more likely
     than not that  such  position  will be  sustained  on  audit,  based on the
     technical  merits of the position.  The  provisions of FIN 48 are effective
     for the Company beginning January 1, 2007. The Company does not expect that
     the  adoption  of FIN 48  will  have a  material  effect  on the  Company's
     financial position or results of operations.

     In September 2006, the FASB issued SFAS 157, Fair Value Measurements, which
     addresses how companies should measure fair value when they are required to
     use a fair value  measure for  recognition  or  disclosure  purposes  under
     generally accepted  accounting  principles.  The provisions of SFAS 157 are
     effective for the Company  beginning  January 1, 2008.  The Company has not
     yet adopted this  pronouncement  and is currently  evaluating  the expected
     impact that the  adoption of SFAS 157 will have on its  financial  position
     and results of operations.

     In  February  2007,  the FASB issued  SFAS 159,  The Fair Value  Option for
     Financial  Assets and Financial  Liabilities,  which  permits  companies to
     elect  to  measure  certain  eligible  items  at  fair  value.   Subsequent
     unrealized  gains and losses on those items will be  reported in  earnings.
     Upfront  costs and fees related to those items will be reported in earnings
     as  incurred  and not  deferred.  SFAS  159 is  effective  for the  Company
     beginning  January 1, 2008. If a company  elects to apply the provisions of
     the statement to eligible  items  existing at that date,  the effect of the
     remeasurement  to  fair  value  will be  reported  as a  cumulative  effect
     adjustment  to the  opening  balance of  retained  earnings.  Retrospective
     application  will not be  permitted.  The  Company is  currently  assessing
     whether we will elect to use the fair value  option for any of the eligible
     items.

                                     II-20


2.   Restatement of Previously Issued Financial Statements

     Subsequent to the issuance of the 2005  financial  statements,  the Company
     determined that its liability for accrued compensated time off had not been
     recorded.

     The  Company's  contracts  with the  labor  unions  representing  its union
     employees require the Company to provide employees with accrued compensated
     time off at the rate of one or one and one half hours,  as applicable,  for
     each hour  worked in excess  of eight  hours per day (for a  five-day  work
     week) or forty hours per week. The Company did not accrue any liability for
     such compensation and related payroll taxes in the past.

     The  misstatements,  although  not  material  to the annual  periods,  were
     considered material to the fourth quarter of 2006 and therefore the Company
     has restated its financial statements as follows:

     o    Retained  earnings as of January 1, 2004 has been reduced by $168 as a
          result of a liability  of $260 for accrued  payroll and payroll  taxes
          reduced by the related deferred income tax benefit of $92. The accrued
          payroll  and payroll  taxes  liability  increased  to $382 and $312 at
          December 31, 2005 and 2004, respectively.

     o    Salaries and wages and the related payroll taxes included in operating
          expenses  increased  by $70 and $52 for the years ended  December  31,
          2005 and 2004, respectively.

     o    Net income has been reduced by $45 ($.01 per Common  Share) and by $33
          ($.01 per Common Share) for 2005 and 2004, respectively.


     In addition,  the Company has reclassified the proceeds from deferred grant
     income  in the  statements  of cash  flows  from  investing  activities  to
     financing activities.  The proceeds from deferred grant income totaled $351
     and $156 in the years ended December 31, 2005 and 2004, respectively.

     The effects of the restatement adjustments on the Balance Sheet, Statements
     of Income and Statements of Cash Flows are summarized as follows:

                                     II-21


                                           2005                     2004
                               ------------------------ ------------------------
                                 As                       As
                              Previously Adjust-  As   Previously Adjust-  As
                               Reported   ment Restated Reported   ment Restated
                               ------------------------ ------------------------

     Balance Sheet at
      December 31:

     Deferred income taxes..... $   193 $  136  $   329
     Total Current Assets.....    7,264    136    7,400
     Total Assets .............  93,348    136   93,484
     Accrued expenses .........   1,471    382    1,853
     Total Current
      Liabilities .............   3,376    382    3,758
     Retained earnings ........  37,575   (246)  37,329
     Total Liabilities and
      Shareholders' Equity.....  93,348    136   93,484

     Statement of Income for
      the year ended
      December 31:

      Operating Expenses:
       Maintenance of Way and
        structures ............ $ 3,739 $   37  $ 3,776 $ 3,404 $   10  $ 3,414
       Maintenance of
        equipment .............   2,886     22    2,908   2,627     34    2,661
       Taxes, other than
        income taxes ..........   2,045     11    2,056   2,209      8    2,217
      Total Operating
       Expenses ...............  26,044     70   26,114  24,802     52   24,854
      Income before Income
       Taxes ..................   1,898    (70)   1,828   1,688    (52)   1,636
      Provision for Income
       Taxes ..................     640    (25)     615     650    (19)     631
      Net Income ..............   1,258    (45)   1,213   1,038    (33)   1,005
      Net Income Available to
       Common Shareholders ....   1,255    (45)   1,210   1,035    (33)   1,002

      Basic and diluted
       Income per share ....... $  0.28 $(0.01) $  0.27 $  0.23 $(0.01) $  0.22

     Statements of Cash Flows
      for the year ended
      December 31:

      Cash flows from
       operating activities:
       Net income ............. $ 1,258  $ (45) $ 1,213 $ 1,038 $  (33) $ 1,005
       Deferred income taxes ..     420    (25)     395     850    (19)     831
       Accounts payable and
        accrued expenses ......     405     70      475    (396)    52     (344)
       Net cash flows from
        operating activities ..   4,909     --    4,909   3,141     --    3,141
       Net cash flows used in
        investing activities...  (3,969)  (351)  (4,320) (2,015)  (156)  (2,171)
       Net cash flows used in
        financing activities ..    (612)   351     (261)   (623)   156     (467)

                                     II-22


3.   Share-Based Compensation

     The Company has a  non-qualified  stock  option plan  ("SOP")  covering all
     management  personnel  who have a minimum of one year of  service  with the
     Company  and who are not  holders of a majority  of either its  outstanding
     common stock or its outstanding preferred stock. In addition, the Company's
     outside  directors  are eligible to  participate  in the SOP. The Company's
     stockholders have authorized 5% of the shares of common stock  outstanding,
     (226,703  shares at December 31, 2006) for issuance under the SOP.  Options
     granted under the SOP, which are fully vested when granted, are exercisable
     over a ten year period at the market price for the  Company's  common stock
     as of the date the options are granted.

     Effective  January 1, 2006,  the Company  adopted  Statement  of  Financial
     Accounting Standards No. 123(R),  "Share-Based  Payment," (SFAS No. 123(R))
     using the modified  prospective method. This method requires that companies
     recognize compensation expense for new stock option grants and the unvested
     portion of prior stock option  grants at their fair value on the grant date
     and  recognize  this expense over the requisite  service  period for awards
     expected to vest.  All of the  Company's  stock  options  granted  prior to
     January 1, 2006 were 100%  vested and as a result did not impact the amount
     of expense recorded during 2006. The prior years' financial statements have
     not been restated for the effects of adopting SFAS No. 123(R).  As a result
     of adopting SFAS No. 123(R), stock-based employee compensation expense, net
     of income taxes,  in the amount of $56, has been charged  against income in
     2006, for stock options  granted during that year. The Company's  policy is
     to  estimate  the fair market  value of each option  granted on the date of
     grant,  the  first  business  day  in  January  of  each  year,  using  the
     Black-Scholes  option pricing model, and record the compensation expense on
     a  straight-line  basis  over the year in which the  grant  was  made.  The
     Company issues new common stock to satisfy stock options exercised.

     The following table illustrates the effect on the net income and net income
     per share for 2005 and 2004 as if the fair value  based  method of SFAS No.
     123,  "Accounting for Stock-Based  Compensation,"  had been applied for all
     outstanding awards for periods prior to the adoption of SFAS No. 123(R).

                                                              2005         2004
                                                            -------      -------
      Net income.............................               $ 1,213      $ 1,005
      Preferred stock dividends..............                     3            3
                                                            -------      -------
      Net income available to common
       shareholders as reported ..............              $ 1,210      $ 1,002
      Less impact of stock option
       expense ...............................                   42           40
                                                            -------      -------
      Pro forma ..............................              $ 1,168      $   962
                                                            =======      =======
      Basic and diluted income per share
       as reported ...........................              $   .27      $   .22
     Less impact of stock option expense .....                  .01          .01
                                                            -------      -------
      Pro forma ..............................              $   .26      $   .21
                                                            =======      =======

     Key assumptions  used to apply the  Black-Scholes  option pricing model are
     set forth below:

                                             2006       2005       2004
                                          ---------  ---------  ---------
     Average risk-free interest rate          4.32%      3.94%      3.90%
     Expected life of option grants           7.0 years  7.0 years  7.0 years
     Expected volatility of underlying stock  88%        65%        70%
     Expected dividend payment rate, as a
      percentage of the share price on the
      date of grant                           1.07%      1.19%      1.80%
     Weighted average grant date fair value $10.70     $ 8.02     $ 5.24

                                     II-23


     The following table illustrates the effect on the net income and net income
     per share for 2005 and 2004 as if the fair value  based  method of SFAS No.
     123,  "Accounting for Stock-Based  Compensation,"  had been applied for all
     outstanding awards for periods prior to the adoption of SFAS No. 123(R).


     The  following  table  summarizes  the  stock  option  activity  under  the
     Company's plan for 2004, 2005 and 2006:

                                                           Weighted Average
                                                            ----------------
                                             Number of      Exercise   Fair
                                             Options          Price    Value
                                             ------          ------   ------
     Outstanding and exercisable at
      January 1,2004 ...................     51,306          $ 9.32

     Granted ...........................      8,340            8.89   $ 5.24
     Exercised .........................     (3,242)           8.04
     Expired ...........................    (10,181)           8.68
                                             ------          ------   ------
     Outstanding and exercisable at
      December 31, 2004 ................     46,223            9.47

     Granted ...........................      8,260           13.49   $ 8.02
     Exercised .........................     (4,006)          10.35
     Expired ...........................     (5,809)           8.95
                                             ------          ------   ------
     Outstanding and exercisable at
      December 31, 2005 ................     44,668           10.20

     Granted ...........................      8,140           14.90  $ 10.70
     Exercised .........................     (7,338)           9.11
     Expired ...........................     (4,326)          11.61
                                             ------          ------   ------
     Outstanding and exercisable at
      December 31, 2006 ................     41,144          $11.18
                                             ======          ======   ======

     The following table sets forth information regarding options as of December
     31, 2006:


                                                   Weighted Average
                     Range of       Number         ----------------
         Number      Exercise      Currently    Exercise   Remaining
        of Options    Prices      Exercisable     Price   Life (in years)
       ---------    ----------    ----------    ---------- -----------
         20,750    $6.75 -  8.89    20,750        $ 7.74        6
         20,394    12.38 - 18.38    20,394         14.68        6
        -------                    -------
         41,144                     41,144
         ======                     ======

     The total intrinsic value of options  exercised for the year ended December
     31, 2006 totaled  approximately $50, and cash proceeds from the exercise of
     stock options  totaled  approximately  $67 for the year ended  December 31,
     2006.  The income tax benefits  realized from the exercise of stock options
     was not material for the periods presented.

     The aggregate  intrinsic value of the stock options  outstanding,  based on
     the closing  stock price of the  Company's  common stock as of December 31,
     2006, totaled approximately $243.

     Common Stock Awards

     The Company has awarded  certain of its employees  common stock under stock
     award plans.  During the years ended December 31, 2006,  2005 and 2004, the
     Company awarded 1,775, 2,135 and 204 shares, respectively. The compensation
     expense  recorded for these  awards was $28, $29 and $3 for 2006,  2005 and
     2004, respectively.

                                     II-24


4.   Property and Equipment

     Property and equipment consists of the following:

                                                              December 31,
                                                           2006           2005
                                                         -------        -------
     Land and improvements, excluding land held
     for development ..........................          $11,458        $10,938
     Track structure ..........................           74,572         70,445
     Buildings and other structures ...........            8,372          8,363
     Equipment ................................           26,295         26,052
                                                         -------        -------
                                                         120,697        115,798
     Less accumulated depreciation ............           44,106         41,672
                                                         -------        -------
     Total property and equipment, net ........          $76,591        $74,126
                                                         =======        =======


5.   Land Held for Development

     Pursuant  to permits  issued by the United  States  Department  of the Army
     Corps of  Engineers  and the  Rhode  Island  Coastal  Resources  Management
     Council,   the  Company  created  33  acres  of  waterfront  land  in  East
     Providence, Rhode Island ("South Quay"). The permits for the property, both
     of which have been extended to 2009, also allow for  construction of a dock
     along the west face of the South Quay.  The property,  which has a carrying
     value of $11,958, is adjacent to a 12 acre site also owned by the Company.

     The property is located a half mile from I-195.  In 2006,  the Rhode Island
     Department of Transportation awarded a contract for roadway improvements to
     provide direct vehicular  access from the interstate  highway system to the
     South Quay. The project is anticipated to be substantially  complete by the
     end of 2007.

     The City of East  Providence  has created a waterfront  redevelopment  area
     with a zoning overlay that would encourage development of offices,  hotels,
     restaurants,  shops, marinas,  apartments and other "clean" employment. The
     Company  has been  cooperating  with the City of East  Providence  in these
     efforts.

6.   Revolving Line of Credit

     The Company has a revolving  line of credit with its principal  bank in the
     amount of $5,000  expiring  May 31,  2007.  Borrowings  under  this line of
     credit are unsecured,  due on demand and bear interest at either the bank's
     prime rate or one and one half  percent  over either the one or three month
     London Interbank  Offered Rates. The Company pays no commitment fee on this
     line and has no  compensating  balance  requirements.  There  were no loans
     outstanding under the line at any time during 2006 or 2005.

                                     II-25


7.   Accrued Expenses

     Accrued expenses consist of the following:

                                                              December 31,
                                                           2006           2005
                                                         -------        -------
     Salaries and wages, including accrued
     compensated time off .....................          $   535        $   434
     Payroll taxes ............................              154            132
     Simplified employee pension plan
     contributions ............................              212            229
     Health insurance plan claims .............               --            375
     Casualty loss claims .....................              310            370
     Other ....................................              222            313
                                                         -------        -------
                                                         $ 1,433        $ 1,853
                                                         =======        =======

8.   Other Income

     Other income consists of the following: Years Ended December 31,

                                                   2006        2005        2004
                                                  ------      ------      ------

     Gains from sale, condemnation and
      disposal of property, equipment and
      easements, net ......................       $  766      $  691      $1,081
     Rentals and license fees under various
      operating leases ....................          547         486         454
     Interest .............................           60          31          12
                                                  ------      ------      ------
                                                  $1,373      $1,208      $1,547
                                                  ======      ======      ======

     Gains from sale,  condemnation  and  disposal of  property,  equipment  and
     easements  for 2004  includes a $948 gain  realized  on the  disposal  of a
     portion of a branch line which the Commonwealth of  Massachusetts  acquired
     by eminent domain.

9.   Income Taxes

     The provision for income taxes consists of the following:

                                                     Years Ended December 31,
                                                   2006        2005       2004
                                                  ------      ------     ------

     Current:
      Federal ..........................          $   51       $ 202      $(210)
      State ............................               6          18         10
                                                  ------      ------     ------
                                                      57         220       (200)
     Deferred, Federal and State .......             503         395        831
                                                  ------      ------     ------
                                                  $  560      $  615     $  631
                                                  ======      ======     ======

                                     II-26


     The following summarizes the estimated tax effect of temporary  differences
     that are included in the net deferred income tax provision:

                                                    Years Ended December 31,
                                                   2006        2005       2004
                                                  -----       -----      -----

     Depreciation ...........................     $ 508       $ 462      $ 462
     Deferred grant income ..................        42         (63)        68
     Gains from sale, condemnation and
      disposal of property and equipment ....        --          --        348
     Accrued casualty and other claims ......        21          37        (14)
     Accrued compensated time off and related
      payroll taxes .........................       (39)        (25)       (19)
     Share based compensation ...............       (31)         --         --
     Other ..................................         2         (16)       (14)
                                                  -----       -----      -----
                                                  $ 503       $ 395      $ 831
                                                  =====       =====      =====

     In 2006 and 2005 the Company generated  Railroad Track Maintenance  Credits
     in the amount of $3,136. These credits may be utilized,  subject to certain
     limitations,  to offset the Company's current federal income tax liability.
     Any  credits  not  utilized  in the year  earned may be carried  forward to
     offset future income tax liabilities for a period of 20 years.  The Company
     utilized  $36 of these  credits to reduce its  current  federal  income tax
     provision  in 2006 and $74 to reduce its federal  income tax  liability  in
     2005.  The  unused  credits,  in the amount of $2,136  constitute  deferred
     income tax assets.  Such assets,  however,  have been fully  reserved since
     their future realization is not assured.

     Deferred income taxes reflect the net tax effects of temporary  differences
     between  the  carrying  amount  of assets  and  liabilities  for  financial
     reporting  purposes and the amounts used for income tax  purposes.  The tax
     effects of significant  items  comprising the Company's net deferred income
     tax liability as of December 31, 2006 and 2005 are as follows:

                                                               December 31,
                                                             2006          2005
                                                          -------       -------
     Deferred income tax liabilities -
      Differences between book and tax basis
      of property and equipment .......................   $14,928       $14,420
                                                          -------       -------
     Deferred income tax assets:
      Deferred grant income ...........................     2,848         2,890
      Accrued casualty and other claims ...............       110           131
      Accrued compensated time off and related
       payroll taxes ..................................       174           136
      Share based compensation ........................        31            --
      Allowance for doubtful accounts and other........        61            62
                                                          -------       -------
                                                            3,224         3,083
                                                          -------       -------

     Net deferred income tax liability ................   $11,704       $11,201
                                                          =======       =======

                                     II-27


     A reconciliation  of the U.S.  federal  statutory rate to the effective tax
     rate is as follows:

                                                      Years Ended December 31,
                                                     2006       2005       2004
                                                     ----       ----       ----
     Federal statutory rate .......................    34%        34%        34%
     Depreciation of properties acquired from
      bankrupt railroads having a tax basis
      in excess of cost ...........................    (1)        (1)        (2)
     Railroad track maintenance credits ...........    (2)        (3)        --
     Non deductible expenses, state income
      taxes, etc ..................................     4          4          7
                                                     ----       ----       ----
     Effective tax rate ...........................    35%        34%       39%
                                                     ====       ====       ====

10.  Commitments and Contingent Liabilities:

     The Company is a defendant in certain lawsuits relating to casualty losses,
     many of which are covered by insurance subject to a deductible. The Company
     believes that adequate provision has been made in the financial  statements
     for any  expected  liabilities  which may result from  disposition  of such
     lawsuits.

     On January 29, 2002, the Company received a "Notice of Potential Liability"
     from the United States Environmental Protection Agency ("EPA") regarding an
     existing   Superfund   Site  that  includes  the  J.M.  Mills  Landfill  in
     Cumberland,  Rhode Island.  EPA sends these "Notice" letters to potentially
     responsible   parties  ("PRPs")  under  the   Comprehensive   Environmental
     Response,  Compensation,  and Liability Act ("CERCLA").  EPA identified the
     Company as a PRP based on its status as an owner  and/or  operator  because
     its railroad  property  traverses the Site. Via these Notice  letters,  EPA
     makes a demand for payment of past costs (identified in the letter as $762)
     and future costs  associated with the response actions taken to address the
     contamination at the Site, and requests PRPs to indicate their  willingness
     to  participate  and resolve  their  potential  liability at the Site.  The
     Company has responded to EPA by stating that it does not believe it has any
     liability for this Site, but that it is interested in cooperating  with EPA
     to address  issues  concerning  liability at the Site.  At this point,  two
     other  parties have already  committed  via a consent order with EPA to pay
     for the Remedial  Investigation/Feasibility  Study  ("RI/FS")  phase of the
     clean-up at the Site,  which will take  approximately  two or more years to
     complete.  After that,  EPA will likely seek to  negotiate  the cost of the
     Remedial Design and  implementation of the remedy at the Site with the PRPs
     it has identified via these Notice Letters (which  presently  includes over
     sixty  parties,   and  is  likely  to  increase  after  EPA  completes  its
     investigation  of the  identity of PRPs).  On December  15,  2003,  the EPA
     issued a second  "Notice  of  Potential  Liability"  letter to the  Company
     regarding the Site.  EPA again  identified  the Company as a PRP, this time
     because EPA "believes that [the Company] accepted  hazardous  substance for
     transport  to disposal or  treatment  facilities  and selected the site for
     disposal." The Company responded again to EPA stating that it is interested
     in cooperating  with EPA but that it does not believe it has engaged in any
     activities that caused contamination at the Site. The Company believes that
     none of its activities  caused  contamination at the Site, and will contest
     this claim by EPA and  therefore  no  liability  has been  accrued for this
     matter.

     In connection with the EPA claim described  above, the two parties who have
     committed  to conduct the RI/FS at the Site filed a  complaint  in the U.S.
     District Court of Rhode Island against the Company,  in an action  entitled
     CCL  Custom   Manufacturing,   Inc.  v.  Arkwright   Incorporated,   et  al
     (consolidated with Unilever Bestfoods v. American Steel & Aluminum Corp. et
     al), C.A. No. 01-496/L,  on December 18, 2002. The Company was one of about
     sixty parties named by Plaintiffs,  in this suit, to recover response costs
     incurred in  investigating  and  responding  to the  releases of  hazardous
     substances at the Site. Plaintiffs alleged that the Company is liable under
     42 U.S.C.  ss. 961(a)(3) of CERCLA as an "arranger" or "generator" of waste
     that ended up at the Site. The Company entered into a Generator Cooperation
     Agreement  with other  defendants  to allocate  costs in responding to this
     suit,  and to share  technical  costs and  information  in  evaluating  the
     Plaintiffs' claims.  Although the Company does not believe it generated any
     waste  that  ended  up  at  this  Site,  or  that  its  activities   caused
     contamination  at the Site,  the  Company  paid $45 to settle  this suit in
     March 2006.

                                     II-28


11.  Employee Benefit Plans

     Defined Contribution Retirement Plans
     -------------------------------------

     The Company has a deferred profit-sharing plan ("Plan") which covers all of
     its  employees  who  are  members  of  its  collective   bargaining  units.
     Contributions  to the Plan are  required  in years in which the Company has
     income from "railroad operations" as defined in the Plan. Contributions are
     to be equal to at least 10% but not more than 15% of the  greater of income
     before income taxes or income from railroad operations subject to a maximum
     contribution of $3.5 per eligible  employee.  Contributions to the Plan may
     be made in cash or in shares of the  Company's  common  stock valued at the
     closing market price on the day  contributed.  Contributions  accrued under
     this  Plan  amounted  to $178 in 2006,  $211 in 2005 and $188 in 2004.  The
     Company made its 2004 and 2005  contributions  and intends to make its 2006
     contribution in newly issued shares of its common stock.

     The Company also has a  Simplified  Employee  Pension  Plan  ("SEP")  which
     covers  substantially  all  employees  who  are not  members  of one of its
     collective bargaining units. Contributions to the SEP are discretionary and
     are  determined  annually  as  a  percentage  of  each  covered  employee's
     compensation  up to the  maximum  amount  allowable  by law.  Contributions
     accrued  under the SEP  amounted to $212 in 2006,  $208 in 2005 and $203 in
     2004 which,  in each year,  was less than the maximum  amount  allowable by
     law.

     Employee Stock Purchase Plan
     ----------------------------

     The  Company has an  Employee  Stock  Purchase  Plan  ("ESPP")  under which
     eligible employees may purchase registered shares of common stock at 85% of
     the market price for such shares.  An aggregate of 200,000 shares of common
     stock are authorized  for issuance under the ESPP which was  established in
     1997.  Any  shares  purchased  under  the  ESPP are  subject  to a two year
     lock-up.  ESPP purchases  amounted to 4,376 shares in 2006, 5,928 shares in
     2005 and 7,439 shares in 2004.

12.  Preferred Stock

     The Company's $50 par value  preferred  stock is convertible at any time at
     the option of the holder of the  preferred  stock into 100 shares of common
     stock. The  noncumulative  stock dividend is fixed by the Company's Charter
     at an annual rate of $5.00 per share,  out of funds  legally  available for
     the payment of dividends.

     The holders of preferred  stock and holders of common stock are entitled to
     one vote per share,  voting as separate  classes,  upon matters voted on by
     shareholders.  The holders of common  stock elect one third of the Board of
     Directors; the voters of preferred stock elect the remainder of the Board.

                                     II-29


Item  9.  Changes  in and  Disagreements  with  Accountants  on  Accounting  and
- --------------------------------------------------------------------------------
Financial Disclosure
- --------------------

None.

Item 9A. Controls and Procedures
- --------------------------------

As required by Rule 13a-15 under the Securities Exchange Act of 1934, as amended
(the "Exchange Act"), the Company carried out an evaluation of the effectiveness
of the design and operation of the Company's  disclosure controls and procedures
as of the end of the year covered by this annual  report.  This  evaluation  was
carried out under the  supervision and with the  participation  of the Company's
management,  including the Company's Chief  Executive  Officer and the Company's
Treasurer.  Based upon that  evaluation,  the Chief  Executive  Officer  and the
Treasurer  concluded that the Company's  disclosure controls and procedures were
ineffective  as of December 31, 2006 to ensure that  information  required to be
disclosed by the Company in reports that it files or submits  under the Exchange
Act is recorded,  processed,  summarized  and  reported  within the time periods
specified in the Securities and Exchange Commission rules and forms.

In  February  2007,  the  Company  identified  a failure to account  for accrued
compensated  time off related to a contract with one of its labor unions,  which
resulted in a restatement of its financial  statements.  The financial statement
accounts  affected  were accrued  liabilities,  operating  expenses and deferred
income taxes.  The Company's  controls  related to ensuring the  completeness of
payroll accruals were not operating effectively.

There was no significant change in the Company's internal control over financial
reporting that occurred during the Company's most recent fiscal quarter that has
materially  affected,  or is reasonably likely to affect, the Company's internal
control over  financial  reporting.  In February  2007,  management  implemented
additional  controls and procedures  related to capturing and recording  accrued
compensated time off.

Item 9B. Other Information
- --------------------------

None.

                                     II-30



                                    PART III

Item 10. Directors and Executive Officers of the Registrant
- -----------------------------------------------------------

For  information  with  respect to the  directors  of the  Company,  see Pages 2
through 7 and 10 of the Company's definitive proxy statement for the 2007 annual
meeting of its shareholders, which pages are incorporated herein by reference.

The following are the executive officers of the Company:

                                                Date of First
Name                       Age      Position  Election to Office
- ----                       ---      --------  ------------------
Robert H. Eder              74      Chairman         1980
P. Scott Conti              49      President        2005
David F. Fitzgerald         56      Vice President   2005
Frank K. Rogers             45      Vice President   2005
Robert J. Easton            63      Treasurer        1988
Mary A. Tanona              49      Secretary        2000

Any officer  elected or appointed  by the  Company's  Board of Directors  may be
removed  at any  time by the  affirmative  vote of a  majority  of the  Board of
Directors.  Mr. Conti served as Vice  President  from 1999 until his election as
President in 2005.  Prior to that,  he served first as  Engineering  Manager and
then Chief Engineer after joining the Company in 1988. Mr. Fitzgerald joined the
Company  in 1973 and served as  Superintendent  of  Transportation  prior to his
election as Vice  President in 2005.  Mr.  Rogers joined the Company in 1994 and
served as Director of Marketing prior to his election as Vice President in 2005.
Ms.  Tanona  joined the  Company as  Assistant  General  Counsel  and  Assistant
Secretary in 1999 and was named Secretary and General Counsel in 2000.  Prior to
joining  the  Company  she was  Associate  General  Counsel  of  Arbor  National
Commercial Mortgage Corporation in Boston.

The  Company has  adopted a written  code of ethics  that  applies to all of its
employees including its Chief Executive Officer and its Chief Financial Officer.
A copy of the Company's code of ethics,  entitled  "Business Conduct Policy," is
available  on the  Company's  website  at  http://www.pwrr.com,  and/  or may be
obtained without charge by contacting:

Investor Relations
Attention: Wendy Lavely
Providence and Worcester Railroad Company
75 Hammond Street
Worcester, Massachusetts 01610
(800) 447-2003
Internet Address: http://www.pwrr.com; wlavely@pwrr.com

Item 11. Executive Compensation
- -------------------------------

See pages 6 and 7 and 10 through 17 of the Company's  definitive proxy statement
for the 2007 annual meeting of its  shareholders,  which pages are  incorporated
herein by reference.

Item 12. Security Ownership of Certain Beneficial Owners and Management and
- ---------------------------------------------------------------------------
Related Stockholder Matters
- ---------------------------

See  pages 8 and 9 of the  Company's  definitive  proxy  statement  for the 2007
annual  meeting of its  shareholders,  which  pages are  incorporated  herein by
reference.
                                     III-1


The following  table sets forth  information as of the end of the Company's most
recently  completed  fiscal year with respect to compensation  plans  (including
individual  compensation  arrangements)  under which  equity  securities  of the
Company are authorized for issuance.

                       Number of Securities                        Number of
                       To be Issued Upon     Weighted Average      Securities
                           Exercise of       Exercise Price of     Remaining
                       Outstanding Options  Outstanding Options  Available For
     Plan Category     Warrants and Rights  Warrants and Rights  Future Issuance
     -------------    --------------------  -------------------  ---------------

Equity compensation
plans approved
by security holders ..       41,144              $ 11.18            311,765

Equity compensation
plans not approved by
security holders .....          N/A                  N/A            182,420

Total ................       41,144              $ 11.18            494,185

Item 13. Certain Relationships and Related Transactions
- -------------------------------------------------------

See pages 2 and 17 of the  Company's  definitive  proxy  statement  for the 2007
annual  meeting  of its  shareholders  which  pages are  incorporated  herein by
reference.


Item 14. Principal Accountant Fees and Services
- -----------------------------------------------

For  information  with  respect to the  directors  of the  Company,  see Pages 2
through 7 and 10 of the Company's definitive proxy statement for the 2007 annual
meeting of its shareholders, which pages are incorporated herein by reference.

Item 15. Exhibits and Financial Statement Schedules
- ---------------------------------------------------


(a)  (1)  All financial statements:

          An index of financial statements is included in Item 8, page II- 12 of
          this annual report

     (2)  Financial Statement schedule:
          Schedule II Valuation and Qualifying Accounts........Page III-4

          All other schedules are omitted because they are not applicable or not
          required,  or because the required  information is shown either in the
          financial statements or the notes thereto.

     (3)  Listing of Exhibits.

          (10A) Material  Contracts  (incorporated by reference to Exhibit 10 to
               the  registration  statement of the Registrant on Form 10, to the
               Non-Qualified  Stock Option Plan and Employee Stock Purchase Plan
               of the Registrant on Forms S-8 and to the registration statements
               of the Registrant on Form S-1).

          (23) Consent of Independent Registered Public Accounting Firm

          (31) Certification  Pursuant to Section 302 of the  Sarbanes-Oxley Act
               of 2002

          (32) Certification  Pursuant  to 18 U.S.C.  Section  1350,  as adopted
               Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

(b) Not applicable.

(c) Exhibits (annexed).

Financial Statement Schedule.  See item (a) (2) above.

                                     III-2


                                   SIGNATURES
                                   ----------

     Pursuant  to the  requirements  of  Section  13 or 15(d) of the  Securities
Exchange Act of 1934, the Registrant has duly caused this report to be signed on
its behalf by the undersigned, thereunto duly authorized.


                    PROVIDENCE AND WORCESTER RAILROAD COMPANY

                               /s/ Robert H. Eder
                               ------------------

                                By Robert H. Eder
                             Chief Executive Officer
                              Dated: March 26, 2007



     Pursuant to the  requirements of the Securities  Exchange Act of 1934, this
report  has  been  signed  below  by the  following  persons  on  behalf  of the
Registrant and in the capacities and on the dates indicated:

     Signature                Title                  Date
     ---------                -----                  ----
/s/ Robert H. Eder
________________________ Chief Executive        March 26, 2007
Robert H. Eder           Officer
                         and Chairman
                         (Principal
                         Executive Officer)
/s/ P. Scott Conti
________________________ President and          March 26, 2007
P. Scott Conti           Director
                         (Chief Operating
                         Officer)
/s/ Robert J. Easton
________________________ Treasurer              March 26, 2007
Robert J. Easton         (Principal financial
                         officer and principal
                         accounting officer)
/s/ Richard W. Anderson
________________________ Director               March 26, 2007
Richard W. Anderson
/s/ Frank W. Barrett
________________________ Director               March 26, 2007
Frank W. Barrett
/s/ J. Joseph Garrahy
________________________ Director               March 26, 2007
J. Joseph Garrahy

                                     III-3


                                                                     SCHEDULE II

                    PROVIDENCE AND WORCESTER RAILROAD COMPANY

                        VALUATION AND QUALIFYING ACCOUNTS


                  YEARS ENDED DECEMBER 31, 2006, 2005, AND 2004
                              (IN THOUSAND DOLLARS)

         Column A        Column B    Column C Additions    Column D   Column E
         --------        --------    ------------------    --------   --------
                                      (1)        (2)
                         Balance   Charged to Charged to              Balance
                            at     costs and    other                  at end
       Description      beginning   expenses   accounts   Deductions     of
                        of period              describe      (A)       period
Allowance for doubtful
 accounts:
Year ended
 December 31, 2006.....   $175         $  0                  $  0        $175
                          ====         ====                  ====        ====
Year ended
 December 31, 2005.....   $125         $ 50                  $  0        $175
                          ====         ====                  ====        ====
Year ended
 December 31, 2004.....   $125         $  8                  $  8        $125
                          ====         ====                  ====        ====

(A)   Bad debts written off.



                                     III-4


                                                                      EXHIBIT 23



Consent of Independent Registered Public Accounting Firm


We consent to the incorporation by reference in Registration Statement Nos.
333-65937, 333-65949, and 333-21617 of Providence and Worcester Railroad Company
on Form S-8 of our report dated March 23, 2007 relating to the financial
statements and financial statement schedule of Providence and Worcester Railroad
Company (which report expresses an unqualified opinion and includes an
explanatory paragraph relating to a restatement of the Company's 2005 and 2004
financial statements), appearing in this Annual Report on Form 10-K of
Providence and Worcester Railroad Company for the year ended December 31, 2006.


/s/ Deloitte & Touche LLP

Boston, Massachusetts
March 23, 2007



                                                                    EXHIBIT 31.1
                    Providence and Worcester Railroad Company
                            Certification Pursuant to
                  Section 302 of the Sarbanes-Oxley Act of 2002

I, ROBERT H. EDER, certify that:

1.   I have reviewed this annual report on Form 10-K of Providence and Worcester
     Railroad Company;

2.   Based on my knowledge, this report does not contain any untrue statement of
     a material  fact or omit to state a  material  fact  necessary  to make the
     statements made, in light of the circumstances  under which such statements
     were made,  not  misleading  with  respect  to the  period  covered by this
     report;

3.   Based on my  knowledge,  the  financial  statements,  and  other  financial
     information included in this annual report,  fairly present in all material
     respects the financial  condition,  results of operations and cash flows of
     the registrant as of, and for, the periods presented in this annual report;

4.   The  registrant's  other  certifying  officer  and  I are  responsible  for
     establishing and maintaining disclosure controls and procedures (as defined
     in Exchange Act Rules  13a-15(e) and 15d-15 (e)) for the  registrant and we
     have:

     a)   Designed  such  disclosure  controls  and  procedures,  or caused such
          disclosure   controls  and   procedures  to  be  designed   under  our
          supervision,  to ensure  that  material  information  relating  to the
          registrant,  is made  known to us by  others  within  those  entities,
          particularly during the period in which this report is being prepared;

     b)   Evaluated the  effectiveness of the registrant's  disclosure  controls
          and procedures and presented in this report our conclusions  about the
          effectiveness of the disclosure controls and procedures, as of the end
          of the period covered by this report, based on our evaluation; and

     c)   Disclosed  in this  report  any  change in the  registrant's  internal
          control over financial reporting that occurred during the registrant's
          most  recent  fiscal  quarter  that  has  materially  affected,  or is
          reasonably  likely to materially  affect,  the  registrant's  internal
          control over financial reporting; and

5.   The registrant's  other certifying  officer and I have disclosed,  based on
     our most recent evaluation of internal control over financial reporting, to
     the registrant's  auditors and the audit committee of registrant's board of
     directors:

     a)   All significant  deficiencies and material weaknesses in the design or
          operation  of internal  control  over  financial  reporting  which are
          reasonably  likely to  adversely  affect the  registrant's  ability to
          record, process, summarize and report financial information; and

     b)   Any fraud, whether or not material,  that involves management or other
          employees who have a  significant  role in the  registrant's  internal
          control over financial reporting.

DATE:  March 26, 2007
                                          /s/ Robert H. Eder
                                     By:
                                         ______________________________
                                         Robert H. Eder
                                         Chairman of the Board
                                          and Chief Executive Officer




                                                                    EXHIBIT 31.2

                    Providence and Worcester Railroad Company
                            Certification Pursuant to
                  Section 302 of the Sarbanes-Oxley Act of 2002

I, ROBERT J. EASTON certify that:

1.   I have reviewed this annual report on Form 10-K of Providence and Worcester
     Railroad Company;

2.   Based on my knowledge, this report does not contain any untrue statement of
     a material  fact or omit to state a  material  fact  necessary  to make the
     statements made, in light of the circumstances  under which such statements
     were made,  not  misleading  with  respect  to the  period  covered by this
     report;

3.   Based on my  knowledge,  the  financial  statements,  and  other  financial
     information included in this annual report,  fairly present in all material
     respects the financial  condition,  results of operations and cash flows of
     the registrant as of, and for, the periods presented in this annual report;

4.   The  registrant's  other  certifying  officer  and  I are  responsible  for
     establishing and maintaining disclosure controls and procedures (as defined
     in Exchange Act Rules  13a-15(e) and 15d-15 (e)) for the  registrant and we
     have:

     a)   Designed  such  disclosure  controls  and  procedures,  or caused such
          disclosure   controls  and   procedures  to  be  designed   under  our
          supervision,  to ensure  that  material  information  relating  to the
          registrant,  is made  known to us by  others  within  those  entities,
          particularly during the period in which this report is being prepared;

     b)   Evaluated the  effectiveness of the registrant's  disclosure  controls
          and procedures and presented in this report our conclusions  about the
          effectiveness of the disclosure controls and procedures, as of the end
          of the period covered by this report, based on our evaluation; and

     c)   Disclosed  in this  report  any  change in the  registrant's  internal
          control over financial reporting that occurred during the registrant's
          most  recent  fiscal  quarter  that  has  materially  affected,  or is
          reasonably  likely to materially  affect,  the  registrant's  internal
          control over financial reporting; and

5.   The registrant's  other certifying  officer and I have disclosed,  based on
     our most recent evaluation of internal control over financial reporting, to
     the registrant's  auditors and the audit committee of registrant's board of
     directors:

     a)   All significant  deficiencies and material weaknesses in the design or
          operation  of internal  control  over  financial  reporting  which are
          reasonably  likely to  adversely  affect the  registrant's  ability to
          record, process, summarize and report financial information; and

     b)   Any fraud, whether or not material,  that involves management or other
          employees who have a  significant  role in the  registrant's  internal
          control over financial reporting.

DATE:  March 26, 2007
                                         /s/ Robert J. Easton
                                     By:
                                         ______________________________
                                         Robert J. Easton
                                         Treasurer and Principal
                                          Financial Officer




                                                                      EXHIBIT 32



                    PROVIDENCE AND WORCESTER RAILROAD COMPANY
                            CERTIFICATION PURSUANT TO
                             18 U.S.C. SECTION 1350,
                             AS ADOPTED PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In  connection  with the Annual  Report of  Providence  and  Worcester  Railroad
Company (the  Company) on form 10-K for the year ended  December  31,  2006,  as
filed with the  Securities  and  Exchange  Commission  on the date  hereof  (the
Report),  I, Robert H. Eder,  Chief Executive  Officer of the Company,  certify,
pursuant  to 18 U.S.C.  sec.  1350,  as adopted  pursuant  to Section 906 of the
Sarbanes-Oxley Act of 2002, that:

     (1)  The Report fully complies with the  requirements  of Section 13 (a) or
          15 (d) of the Securities Exchange Act of 1934; and

     (2)  The  information  contained  in the  Report  fairly  presents,  in all
          material respects,  the financial  condition and results of operations
          of the Company.




                                 /s/ Robert H. Eder

                                _____________________________
                                Robert H. Eder,
                                Chairman of the Board and Chief
                                Executive Officer
                                March 26, 2007

In  connection  with the Annual  Report of  Providence  and  Worcester  Railroad
Company (the  Company) on form 10-K for the year ended  December  31,  2006,  as
filed with the  Securities  and  Exchange  Commission  on the date  hereof  (the
Report), I, Robert J. Easton,  Chief Financial Officer of the Company,  certify,
pursuant  to 18 U.S.C.  sec.  1350,  as adopted  pursuant  to Section 906 of the
Sarbanes-Oxley Act of 2002, that:

          (1)  The Report fully complies with the  requirements of Section 13(a)
               or 15 (d) of the Securities Exchange Act of 1934; and

          (2)  The information  contained in the Report fairly presents,  in all
               material  respects,   the  financial  condition  and  results  of
               operations of the Company.




                                 /s/ Robert J. Easton

                                _____________________________
                                Robert J. Easton,
                                Treasurer and Chief Financial Officer
                                March 26, 2007