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

                                    Form 10-Q

X QUARTERLY  REPORT PURSUANT TO SECTION 13 or 15 (d) OF THE SECURITIES  EXCHANGE
  ACT OF 1934 For the quarterly period ended March 31, 2007

  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

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 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
                                                                           ---

Indicate by check mark whether the  registrant is a shell company (as defined in
Rule 12b-2 of the Exchange Act).
                                                                YES ___  NO  X
                                                                            ---

Indicate the number of shares  outstanding  of each of the  issuer's  classes of
common stock, as of the latest practicable date.

As of May 1, 2007,  the  registrant  has 4,547,713  shares of common stock,  par
value $.50 per share, outstanding.





                    PROVIDENCE AND WORCESTER RAILROAD COMPANY


                                      Index



   Part I - Financial Information

     Item 1 - Financial Statements:

              Balance Sheets - March 31, 2007
              (Unaudited) and December 31, 2006............................3


              Statements of Operations (Unaudited) -
              Three Months Ended March 31, 2007 and 2006...................4

              Statements of Cash Flows (Unaudited) -
              Three Months Ended March 31, 2007 and 2006...................5


              Notes to Financial Statements (Unaudited)..................6-9

     Item 2 - Management's Discussion and Analysis of
              Financial Condition and Results of Operations............10-12


     Item 3 - Quantitative and Qualitative Disclosures About Market Risk..12


     Item 4 - Controls and Procedures.....................................12

   Part II - Other Information:

     Item 5 - Reports on Form 8-K.........................................13

     Item 6 - Exhibits....................................................13



   Signatures.............................................................14


                                       2


Item 1.  Financial Statements
- -----------------------------

                    PROVIDENCE AND WORCESTER RAILROAD COMPANY

                                 BALANCE SHEETS
                 (Dollars in Thousands Except Per Share Amounts)

ASSETS
                                                          MARCH 31, DECEMBER 31,
                                                            2007          2006
                                                         (Unaudited)
                                                            -------      -------
Current Assets:
 Cash and cash equivalents ...........................      $   475      $ 1,253
 Accounts receivable, net of allowance for
  doubtful accounts of $175 in 2007 and 2006 .........        2,735        3,244
 Materials and supplies ..............................        1,576        1,483
 Prepaid expenses and other current assets ...........          164          148
 Deferred income taxes ...............................          358          347
                                                            -------      -------
  Total Current Assets ...............................        5,308        6,475
Property and Equipment, net ..........................       76,737       76,591
Land Held for Development ............................       11,958       11,958
                                                            -------      -------
Total Assets .........................................      $94,003      $95,024
                                                            =======      =======

LIABILITIES AND SHAREHOLDERS' EQUITY

Current Liabilities:
 Accounts payable ....................................      $ 3,582      $ 2,717
 Accrued expenses ....................................        1,498        1,433
                                                            -------      -------
  Total Current Liabilities ..........................        5,080        4,150
                                                            -------      -------
Profit-Sharing Plan Contribution .....................          178          178
                                                            -------      -------
Deferred Income Taxes ................................       11,422       12,051
                                                            -------      -------
Deferred Grant Income ................................        7,961        8,021
                                                            -------      -------
Commitments and Contingent Liabilities (Note 6).......
Shareholders' Equity:
 Preferred stock, 10% noncumulative, $50 par
  value; authorized, issued and outstanding
  640 shares in 2007 and 2006 ........................           32           32
 Common stock, $.50 par value; authorized
  15,000,000 shares; issued and outstanding
  4,537,606 shares in 2007 and 4,534,056
  shares in 2006 .....................................        2,269        2,267
 Additional paid-in capital ..........................       30,762       30,680
 Retained earnings ...................................       36,299       37,645
                                                            -------      -------
  Total Shareholders' Equity .........................       69,362       70,624
                                                            -------      -------
Total Liabilities and Shareholders' Equity ...........      $94,003      $95,024
                                                            =======      =======


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

                                       3


                    PROVIDENCE AND WORCESTER RAILROAD COMPANY

                      STATEMENTS OF OPERATIONS (Unaudited)
                 (Dollars in Thousands Except Per Share Amounts)


                                                    Three Months Ended March 31,
                                                              2007        2006
                                                                   (as restated,
                                                                    see Note 2)
                                                            -------     -------
Revenues:
 Operating Revenues ..................................      $ 5,185     $ 6,607
 Other Income ........................................          115         180
                                                            -------     -------
   Total Revenues ....................................        5,300       6,787
                                                            -------     -------

Operating Expenses:
 Maintenance of way and structures ...................        1,344       1,408
 Maintenance of equipment ............................          840         905
 Transportation ......................................        1,954       2,105
 General and administrative ..........................        1,328       1,041
 Depreciation ........................................          707         691
 Taxes, other than income taxes ......................          591         590
 Car hire, net .......................................          183         236
 Employee retirement plans ...........................           59          57
 Track usage fees ....................................           95         155
                                                            -------     -------
   Total Operating Expenses ..........................        7,101       7,188
                                                            -------     -------
Loss before Income Tax Benefit .......................       (1,801)       (401)
Income Tax Benefit ...................................         (640)       (132)
                                                            =======     =======
Net Loss .............................................       (1,161)       (269)

Preferred Stock Dividends ............................            3           3
                                                            -------     -------
Net Loss Attributable to Common Shareholders .........      $(1,164)    $  (272)
                                                            =======     =======

Basic and Diluted Loss Per Common Share ..............      $  (.26)    $  (.06)
                                                            =======     =======


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

                                       4


                    PROVIDENCE AND WORCESTER RAILROAD COMPANY

                      STATEMENTS OF CASH FLOWS (Unaudited)
                             (Dollars in Thousands)


                                                    Three Months Ended March 31,
                                                             2007         2006
                                                                   (as restated,
                                                                    see Note 2)
                                                           -------       ------
Cash Flows from Operating Activities:
Net loss .............................................     $(1,161)      $ (269)
Adjustments to reconcile net loss to net cash
 flows from (used in) operating activities:
 Depreciation ........................................         707          691
 Amortization of deferred grant income ...............         (60)         (59)
 Gains from sale and disposal of property,
  equipment and easements, net .......................          (6)         (31)
 Deferred income taxes ...............................        (640)         133
 Share-based compensation ............................          66           46
 Increase (decrease) in cash from:
  Accounts receivable ................................         509         (357)
  Materials and supplies .............................         (93)        (420)
  Prepaid expenses and other current assets ..........         (16)        (202)
  Accounts payable and accrued expenses ..............       1,223          323
                                                           -------       ------
Net cash flows from (used in) operating
 activities ..........................................         529         (145)
                                                           -------       ------

Cash flows from Investing Activities:
Purchase of property and equipment ...................      (1,146)        (547)
Proceeds from sale of property, equipment and
 easements ...........................................           6          116
                                                           -------       ------
Net cash flows used in investing activities ..........      (1,140)        (431)
                                                           -------       ------

Cash Flows from Financing Activities:
Dividends paid .......................................        (185)        (183)
Issuance of common shares for stock options
 exercised and employee stock purchases ..............          18           23
Proceeds from deferred grant income ..................          --           87
                                                           -------       ------
Net cash flows used in financing activities ..........        (167)         (73)
                                                           -------       ------

Decrease in Cash and Cash Equivalents ................        (778)        (649)
Cash and Cash Equivalents, Beginning of
 Period ..............................................       1,253        2,063
                                                           -------       ------
Cash and Cash Equivalents, End of Period .............     $   475      $ 1,414
                                                           =======      =======
Supplemental Disclosures:
 Cash paid during the three months for
  income taxes .......................................     $    --      $    51
                                                           =======      =======

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

                                       5



                    PROVIDENCE AND WORCESTER RAILROAD COMPANY

                    NOTES TO FINANCIAL STATEMENTS (Unaudited)

                   THREE MONTHS ENDED MARCH 31, 2007 AND 2006
                 (Dollars in Thousands Except Per Share Amounts)

1.   In the opinion of management, the accompanying interim financial statements
     of the Providence and Worcester  Railroad  Company (the "Company")  contain
     all  adjustments   (consisting  solely  of  normal  recurring  adjustments)
     necessary to present fairly the financial position as of March 31, 2007 and
     the results of  operations  and cash flows for the three months ended March
     31,  2007 and 2006.  Results for  interim  periods  may not be  necessarily
     indicative  of the  results  to be  expected  for the year.  These  interim
     financial  statements  should  be read in  conjunction  with the  Company's
     Annual Report on Form 10-K for the year ended  December 31, 2006 filed with
     the Securities and Exchange Commission.

2.   Restatement of Previously issued financial statements:

     Prior  to the  issuance  of the  2006  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 Company has restated its financial  statements  for 2004,  2005 and the
     first  three  quarters  of 2006 to reflect  this  liability  reduced by the
     related deferred income tax benefit.

     In addition,  the Company has reclassified the proceeds from deferred grant
     income  in the  statement  of  cash  flows  from  investing  activities  to
     financing activities.

     The effects of the restatement  adjustments on the Statements of Operations
     and Cash Flows for the Three Months Ended March 31, 2006 are  summarized as
     follows:

                                       6


                                                As
                                             Previously                  As
                                              Reported    Adjustment    Restated
                                             ----------   ----------    --------
     Statement of Operations:
      Operating Expenses:
       Maintenance of way and structures ..   $ 1,399      $     9      $ 1,408
       Maintenance of equipment ...........       893           12          905
       Taxes, other than income taxes .....       585            5          590
      Total Operating Expenses ............     7,162           26        7,188

      Loss before Income Tax Benefit ......      (375)         (26)        (401)
      Income Tax Benefit ..................      (123)          (9)        (132)
      Net Loss ............................      (252)         (17)        (269)
      Net Loss Attributable to Common
       Shareholders .......................      (255)         (17)        (272)

     Statements of Cash Flows:

      Cash flows from Operating Activities:
       Net loss ...........................   $  (252)     $   (17)     $  (269)
       Deferred income taxes ..............       142           (9)         133
       Accounts payable and accrued
        expenses ..........................       297           26          323
       Net cash flows used in operating
        activities ........................      (145)          --         (145)
       Net cash flows used in investing
        activities ........................      (344)         (87)        (431)
       Net cash flows used in financing
        activities ........................      (160)          87          (73)

3.   Changes in Shareholders' Equity:

                                                                        Total
                                                    Additional          Share
                              Preferred   Common     Paid-in   Retained holders'
                                Stock     Stock      Capital   Earnings Equity
                               -------    -------    -------   -------  -------
     Balance December 31,2006..$    32    $ 2,267    $30,680   $37,645  $70,624
     Issuance of 3,550
      common shares for
      employee stock
      purchases, and
      employee stock awards ..                  2         57                 59
     Share-based
      compensation,
      options granted ........                            25                 25
     Dividends:
      Preferred stock,
      $5.00 per share ........                                      (3)      (3)
      Common stock, $.04
      per share ..............                                    (182)    (182)
     Net loss for the
      period .................                                  (1,161)  (1,161)
                               -------    -------    -------   -------  -------

     Balance March 31, 2007 .. $    32    $ 2,269    $30,762   $36,299  $69,362
                               =======    =======    =======   =======  =======

4.   Other Income:

                                                                 2007      2006
                                                                 ----      ----
     Gains from sale and disposal of
      property, equipment and easements,
      net ..............................                         $  6      $ 31
     Rentals ...........................                           99       135
     Interest ..........................                           10        14
                                                                 ----      ----
                                                                 $115      $180
                                                                 ====      ====

                                       7


5.   Loss per Common Share:

     Basic loss per common share is computed using the  weighted-average  number
     of common  shares  outstanding  during the period.  Diluted loss per common
     share  reflects  the  effect  of  the  Company's  outstanding   convertible
     preferred  stock  and  stock  options  except  where  such  items  would be
     anti-dilutive.

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

                                                            2007         2006
                                                         ---------    ---------
     Weighted-average shares for basic ......            4,534,518    4,509,119
     Dilutive effect of convertible preferred
      stock and stock options ...............                   --           --
                                                         ---------    ---------
     Weighted-average shares for diluted ....            4,534,518    4,509,119
                                                         =========    =========

     Preferred Stock  convertible into 64,000 shares of Common Stock at the rate
     of 100  shares of Common  Stock for each one share of  Preferred  Stock was
     outstanding during the quarters ended March 31, 2007 and 2006. In addition,
     options  to  purchase  48,732  and  50,449  shares  of  common  stock  were
     outstanding   during  the   quarters   ended   March  31,  2007  and  2006,
     respectively.  These  Common  Stock  equivalents  were not  included in the
     computation of the diluted loss per share in either of the quarters because
     their effect would be anti-dilutive.

6.   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


                                       8


     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.

7.   Dividends:

     On April 25, 2007, the Company declared a dividend of $.04 per share on its
     outstanding Common Stock payable May 21, 2007 to shareholders of record May
     7, 2007.

                                       9


PROVIDENCE AND WORCESTER RAILROAD COMPANY

ITEM 2-MANAGEMENT'S DISCUSSION AND ANALYSIS OF
- ----------------------------------------------
      FINANCIAL CONDITION AND RESULTS OF OPERATIONS
      ---------------------------------------------

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 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  in its Annual  Report on Form 10-K.  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 measuring  whether
the carrying amounts of the assets are recoverable.


Results of Operations
- ---------------------

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

                                                Three Months Ended March 31,
                                            -----------------------------------
                                                  2007                 2006
                                            -----------------------------------
                                             (In thousands, except percentages)
Freight Revenues:
  Conventional carloads .......             $4,181    80.6%      $5,305    80.3%
  Containers ..................                772    14.9          842    12.7
  Other freight related .......                150     2.9          264     4.0
Other operating revenues ......                 82     1.6          196     3.0
                                            ------   -----       ------   -----
     Total ....................             $5,185   100.0%      $6,607   100.0%
                                            ======   =====       ======   =====

                                       10


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

                                                Three Months Ended March 31,
                                            -----------------------------------
                                                  2007                 2006
                                            -----------------------------------
                                             (In thousands, except percentages)
Salaries, wages, payroll taxes
 and employee benefits ........              $3,750      72.3%   $3,816    57.8%
Casualties and insurance ......                 233       4.5       186     2.8
Depreciation ..................                 707      13.6       691    10.5
Diesel fuel ...................                 464       9.0       601     9.1
Car hire, net .................                 183       3.5       236     3.6
Purchased services, including
 legal and professional fees ..                 468       9.0       385     5.8
Repair and maintenance of
 equipment ....................                 417       8.1       446     6.8
Track and signal materials ....                 416       8.0       904    13.7
Track usage fees ..............                  95       1.8       155     2.3
Other materials and supplies ..                 334       6.5       344     5.2
Other .........................                 505       9.7       439     6.6
                                             ------     -----    ------   -----
  Total .......................               7,572     146.0     8,203   124.2
  Less capitalized and
   recovered costs ............                 471       9.1     1,015    15.4
                                             ------     -----    ------   -----
     Total ....................              $7,101     136.9%   $7,188   108.8%
                                             ======     =====    ======   =====


Operating Revenues:

Operating  revenues  decreased  $1.4 million,  or 21.5%,  to $5.2 million in the
first  quarter  of 2007 from $6.6  million in the first  quarter  of 2006.  This
decrease  results from a $1.1 million (21.2%)  decrease in conventional  freight
revenues,  a $70,000 (8.3%) decrease in container freight  revenues,  a $114,000
(43.2%)  decrease  in other  freight  related  revenues  and a $114,000  (58.2%)
decrease in other operating revenues.

The  decrease  in  conventional  freight  revenues  is  attributable  to a 28.5%
decrease in traffic volume  partially  offset by a 10.2% increase in the average
revenue  received  per  carloading.   The  Company's  conventional   carloadings
decreased by 1,871 to 4,698 in the first quarter of 2007 from 6,569 in the first
quarter of 2006.

Consistent  with much of the  railroad  industry  in North  America  the Company
experienced a significant  decrease in  conventional  traffic  volume during the
first  quarter  of 2007.  Declines  in  carloadings  of coal,  steel  ingots and
contaminated  soil  were   particularly   steep.  The  volumes  of  these  three
commodities handled by the Company have historically varied throughout the year.
The fact that traffic in all three of these commodities  declined  significantly
during  the first  quarter  of 2007  appears  to be  largely  coincidental.  The
Company's traffic volumes in these and other commodities have returned to levels
more consistent with prior years in April.  The fact that coal and  contaminated
soil are lower  rated  commodities  largely  accounts  for the  increase  in the
average revenue per carload achieved during the quarter. It should be noted that
the Company had experienced significant increases in carloadings of conventional
freight  during the first  quarter of 2006 from 2005,  which was a more  typical
first quarter.

The decrease in container  freight  revenues is the result of a 12.7% decline in
traffic  volume  partially  offset by a 5.0%  increase  in the  average  revenue

                                       11


received per container.  Container  traffic volume decreased by 1,927 containers
to 13,265 in the first quarter of 2007 from 15,192 in the first quarter of 2006.
The increase in the average  revenue  received per container is  attributable to
contractual rate adjustments based upon railroad industry cost indices.

The  decline  in other  freight  related  revenues  is the  result of  decreased
billings for demurrage and secondary switching services. These decreases reflect
the significant reduction in conventional traffic volume.

The decrease in other operating  revenues reflects lower maintenance  department
billings. Revenue of this nature varies from period to period depending upon the
needs of freight customers and other outside parties.

Other Income:

Other income for the first quarter of 2007 decreased by $65,000 to $115,000 from
$180,000 in the first  quarter of 2006.  This decrease is the result of declines
in rental income and gains from the sale of property and equipment.

Operating Expenses:

Operating expenses for the first quarter of 2007 decreased by $87,000,  or 1.2%,
to $7.1  million  from  $7.2  million  in 2006.  As  described  in Note 2 to the
financial  statements  the Company has restated its statement of operations  for
the first quarter of 2006 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
$26,000.

Income Tax Benefit:

The  income  tax  benefit  for the  first  quarter  of 2007 is  35.5% of the pre
tax-loss.  This is the  effective  federal  and state  income tax rate which the
Company  expects to realize  for all of 2007 before  giving  effect to any track
maintenance credits to which it may be entitled.  The income tax benefit for the


first quarter of 2006 was increased by $9,000 as a result of the  restatement of
the statement of operations previously discussed.

Liquidity and Capital Resources
- -------------------------------

During the first quarter of 2007 the Company's  operating  activities  generated
$529,000  of cash.  Total  cash  and cash  equivalents,  however,  decreased  by
$778,000 for the quarter. The principal  utilization of cash during the quarter,
other than for operations,  was for  expenditures for property and equipment and
for the payment of dividends.

Subsequently,  during  April  2007,  the  Company  borrowed  $750,000  under its
revolving  line of credit,  at an interest  rate of 6.82%,  for working  capital
purposes. Management intends to repay this debt by the end of 2007.

In management's  opinion cash generated from operations  during the remainder of
2007 will be sufficient to enable the Company to meet its operating expenses and
capital expenditure and dividend requirements as well as to repay the borrowings
under its revolving line of credit.

Seasonality
- -----------

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

                                       12


Item 3. Quantitative and Qualitative Disclosures About Market Risk
- ------------------------------------------------------------------

Cash and Equivalents

As of March 31,  2007,  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 March 31, 2007. 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.

Item 4. 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 period covered by this 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 are
effective 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.

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.


PART II - Other Information
- ---------------------------

Item 5. Reports on Form 8-K
        -------------------

     (a)  A report  on Form 8-K was  filed on  February  20,  2007 in which  the
          Company  reported  its  intention  to restate  its  previously  issued
          financial  statements  for 2004 and 2005 to reflect its  liability for
          compensated  time off and related payroll taxes reduced by the related
          deferred income tax benefit.

          A report  on Form 8-K was  filed on  February  23,  2007 in which  the
          Company  reported  that Mary A.  Tanona,  its  Secretary  and  General
          Counsel  had  delivered  notice  to the  Company  of her  resignation,
          effective April 30, 2007.

Item 6. Exhibits
        --------

     (31.1)Rule  13a-14(a)  Certification  of  Chairman  of the  Board and Chief
          Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of
          2002

     (31.2)Rule  13a-14(a)  Certification  of Treasurer and Principal  Financial
          Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

                                       13


     (32) Certifications  of Chairman of the Board and Chief  Executive  Officer
          and  Treasurer and Principal  Financial  Officer  pursuant to 18 U.S.C
          Section 1350 as adopted pursuant to Section 906 of the  Sarbanes-Oxley
          Act of 2002


                                       14



                                   SIGNATURES
                                   ----------


     Pursuant to the  requirements  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


                                     By: /s/ Robert H. Eder
                                         ----------------------------
                                         Robert H. Eder,
                                         Chairman of the Board
                                          And Chief Executive Officer



                                     By: /s/ Robert J. Easton
                                         ----------------------------
                                         Robert J. Easton
                                         Treasurer and Principal
                                         Financial Officer


DATED:  May 14, 2007

                                       15


                                                                    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  quarterly  report  on  Form  10-Q 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 quarterly  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 quarterly 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:  May 14, 2007
                                     By: /s/ Robert H. Eder
                                         ----------------------------
                                         Robert H. Eder
                                         Chairman of the Board
                                          and Chief Executive Officer

                                       16


                                                                    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  quarterly  report  on  Form  10-Q 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 quarterly  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 quarterly 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:  May 14, 2007
                                     By: /s/ Robert J. Easton
                                         ----------------------------
                                         Robert J. Easton
                                         Treasurer and Principal
                                          Financial Officer

                                       17



                                                                      EXHIBIT 32



                    PROVIDENCE AND WORCESTER RAILROAD COMPANY
                           CERTIFICATIONS 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 Quarterly  Report of Providence  and Worcester  Railroad
Company  (the  Company) on form 10-Q for the  quarterly  period  ended March 31,
2007, 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.  ss. 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
                                  May 14, 2007

In connection  with the Quarterly  Report of Providence  and Worcester  Railroad
Company  (the  Company) on form 10-Q for the  quarterly  period  ended March 31,
2007, 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.  ss. 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
                                  May 14, 2007