Exhibit 10.55

                            L. B. FOSTER COMPANY 2005
                     MANAGEMENT INCENTIVE COMPENSATION PLAN


I.       PURPOSE

     This Plan is designed to motivate  employees  to achieve  goals,  to reward
employees who achieve such goals and to improve corporate performance.

II.      CERTAIN DEFINITIONS

     The terms below shall be defined as follows for the  purposes of this Plan.
The definitions  shall be subject to such adjustments as, from time to time, may
be made, by the Committee.

2.1  "Base  Compensation"  shall  mean the total  base  salary,  rounded  to the
     nearest  whole dollar,  actually  paid to a  Participant  during the Fiscal
     Year, excluding payment of overtime,  incentive compensation,  commissions,
     reimbursement of expenses,  severance, car allowances or any other payments
     not deemed part of a Participant's base salary; provided, however, that the
     Participant's  contributions to the Corporation's Voluntary Investment Plan
     shall be included in Base Compensation.  Base Compensation for Participants
     who die, retire or are terminated shall include only such compensation paid
     to such during the fiscal year with  respect to the period  prior to death,
     retirement or termination.

2.2  "Committee"  shall  mean  the   Compensation,   Nomination  and  Governance
     Committee of the Board of Directors and any successors thereto.

2.3  "Corporation"  shall  mean L. B.  Foster  Company  and  those  subsidiaries
     thereof in which L.B.  Foster Company owns 100% of the  outstanding  common
     stock.

2.4  "Department/Individual  Goals"  are  those  goals  approved  by  the  Chief
     Executive  Officer and utilized to establish  incentive  awards pursuant to
     Section 4.3

2.5  "Fiscal Year" means the 2005 calendar year.

2.6  "Incentive  Award" shall mean the payment made to a Participant  under this
     Plan, after and/or subject to adjustments under this Plan.


2.7  " Incentive  Income"  shall mean the  pre-tax  income  (after,  inter alia,
     deductions for benefits payable under the annual sales incentive and profit
     sharing plans) for the Corporation or, as applicable, for an Operating Unit
     for the Fiscal Year, but determined in accordance  with  generally-accepted
     accounting principles, excluding (i) benefits payable under this Plan; (ii)
     dividends and related  interest with respect to Dakota  Minnesota & Eastern
     Railroad  Corporation  preferred  stock to the extent not  included  in the
     Corporation's  Planned Incentive Income;  and (iii) any portion of gains or
     losses  arising from  transactions  not in the ordinary  course of business
     which the Committee, in its sole discretion, determines to exclude.

2.8  "Operating  Unit" shall mean the  following  units or  divisions  which are
     reported in the Company's  internal  financial  statements:  CXT Rail,  CXT
     Buildings,  Foster Coated Pipe, Threaded Products, Rail Products (excluding
     CXT  Rail),  Piling,  Fabricated  Products  and  Geotech,  subject  to such
     adjustments as may be made by the Chief Executive Officer.

2.9  "Participant"  shall  mean  a  salaried  employee  of the  Corporation  who
     satisfies  all of the  eligibility  requirements  set forth in Article  III
     hereof.

2.10 "Plan"  shall  mean  the  L.  B.  Foster   Company   Management   Incentive
     Compensation Plan, which Plan shall be in effect with respect to the Fiscal
     Year.

2.11 "Planned Incentive Income" shall mean, as applicable,  Incentive Income for
     the  Corporation  and each Operating Unit as approved by the  Corporation's
     Board of Directors.

2.12 "Target Award" shall mean the product of a Participant's  Base Compensation
     multiplied by said Participant's Target Percentage.

2.13 "Target  Percentage" shall mean those percentages  assigned to Participants
     pursuant to Section 4.1 hereof, multiplied by 90%.

III.     ELIGIBILITY

     Unless changed or amended by the  Committee,  an employee shall be deemed a
Participant in the Plan only if all of the following requirements are satisfied:

3.1  A Participant must be a salaried  employee (but excluding an employee whose
     sole title is Chairman of the Board) of the  Corporation,  at a grade level
     set forth in Section 4.1 or as otherwise approved both by the Corporation's
     Chairman  of the Board and Chief  Executive  Officer,  for at least six (6)
     months of the entire fiscal year, unless deceased or retired.

3.2  A Participant may not have: (i) been terminated for cause; (ii) voluntarily
     have  resigned  (other than due to retirement  with the Company's  consent)
     prior to the date Individual  Incentive Awards are paid; (iii),  unless the
     Corporation  agrees in writing that the employee shall remain a Participant
     in this Plan, been  terminated for any reason  whatsoever and have received
     money from the  Corporation in connection  with said  termination,  or (iv)
     have been primarily employed by Natmaya or Fosmart during the Fiscal Year.


3.3  A Participant's Target Percentage shall be based on the Participant's Grade
     Level on July 1, 2005. Those Participants who have retired or died prior to
     July 1, 2005 shall have a Target Percentage based upon their grade level at
     death or retirement.

3.4  A Participant  may not,  unless agreed to in writing by the Chief Executive
     Officer,  be a participant in any other  incentive  plan  maintained by the
     Corporation, other than the Corporation's stock option plans.

3.5  As used herein,  "cause" to terminate  employment  shall exist upon (i) the
     failure  of an  employee  to  substantially  perform  his  duties  with the
     Corporation;  (ii) the  engaging by an employee in any  criminal  act or in
     other  conduct  injurious  to the  Corporation;  or (iii) the failure of an
     employee to follow the reasonable directives of the employee's superior(s).

IV.               CALCULATION OF INCENTIVE AWARDS

4.1  Eligibility and Target  Percentages.  Each Participant  shall have a Target
     Percentage,  prior to adjustment  under Section 2.13,  based upon the grade
     level of such Participant, as follows:

- ------------------------ ---------------------
                         Target
Management Grade Level   Percentage
- ------------------------ ---------------------
Grade 23+                45.0%
- ------------------------ ---------------------
Grade 22                 35.0%
- ------------------------ ---------------------
Grade 21                 35.0%
- ------------------------ ---------------------
Grade 20                 35.0%
- ------------------------ ---------------------
Grade 19                 30.0%
- ------------------------ ---------------------
Grade 18                 30.0%
- ------------------------ ---------------------
Grade 17                 30.0%
- ------------------------ ---------------------
Grade 16                 30.0%
- ------------------------ ---------------------
Grade 15                 20.0%
- ------------------------ ---------------------
Grade 14                 20.0%
- ------------------------ ---------------------
Grade 13                 15.0%
- ------------------------ ---------------------
Grade 12                 10.0%
- ------------------------ ---------------------
Grade 11                 5%
- ------------------------ ---------------------
Grade 10                 5%
- ------------------------ ---------------------

Other employees selected, in writing, by the Corporation's Chairman of the Board
and Chief  Executive  Officer may also be made  Participants in the Plan on such
terms as may be  approved  by the  Chairman  of the Board  and  Chief  Executive
Officer.


4.2  Thresholds.  The following table shows how Incentive Awards are calculated,
     prior to adjustment and to limitations under this Plan:

- ------------------------------------------- ------------------------------------
Actual  Performance,  based on              Unadjusted  Incentive  Award,  as
Percentage of Planned Incentive             Percentage of Lower of  Target Award
Income Achieved                             or Target Award at Incentive Planned
                                            Income
- ------------------------------------------- ------------------- ----------------
Outstanding                                 Corporate           Operating Unit
- ------------------------------------------- ------------------- ----------------
               160% and over                200%                200%
- ------------------------------------------- ------------------- ----------------
155%                                        190%                190%
- ------------------------------------------- ------------------- ----------------
150%                                        180%                180%
- ------------------------------------------- ------------------- ----------------
145%                                        170%                170%
- ------------------------------------------- ------------------- ----------------
140%                                        160%                160%
- ------------------------------------------- ------------------- ----------------
135%                                        150%                150%
- ------------------------------------------- ------------------- ----------------
130%                                        140%                140%
- ------------------------------------------- ------------------- ----------------
125%                                        130%                130%
- ------------------------------------------- ------------------- ----------------
Exceeding
- ------------------------------------------- ------------------- ----------------
120%                                        120%                120%
- ------------------------------------------- ------------------- ----------------
115%                                        115%                115%
- ------------------------------------------- ------------------- ----------------
110%                                        110%                110%
- ------------------------------------------- ------------------- ----------------
105%                                        105%                105%
- ------------------------------------------- ------------------- ----------------
Target
- ------------------------------------------- ------------------- ----------------
100%                                        100%                100%
- ------------------------------------------- ------------------- ----------------
Threshold
- ------------------------------------------- ------------------- ----------------
90%                                         80%                 80%
- ------------------------------------------- ------------------- ----------------
80%                                         60%                 60%
- ------------------------------------------- ------------------- ----------------
70%                                         40%
- ------------------------------------------- ------------------- ----------------


The calculation of "Unadjusted  Incentive Award" in the second and third columns
of the above table shall be adjusted  proportionately to reflect  "Percentage of
Income  Achieved"  between the levels in the table.  For  example,  if Corporate
achieved 73% of "Planned Incentive Income",  the percentage in the second column
would be deemed to be 46%; if  Corporate  achieved  137% of  "Planned  Incentive
Income" the percentage in the second column would be deemed to be 154%.

4.3  Allocated Target Awards.  For purposes of calculating  Incentive  Awards, a
     Participant's Target Award shall be allocated as follows, which allocations
     shall be approved by the Chief Executive Officer.


- -------------------- --------------- ---------------- -------------------------
                     Corporate       Operating Unit   Department/Individual
                                                       Goals
- -------------------- --------------- ---------------- -------------------------
CEO                  100%
- -------------------- --------------- ---------------- -------------------------
Operating      Unit
Heads                20%             70%              10%
- -------------------- --------------- ---------------- -------------------------
Corporate            90%                              10%
- -------------------- --------------- ---------------- -------------------------
General  Managers &
other  Participants
with a grade  level
13 & above           20%             70%              10%
- -------------------- --------------- ---------------- -------------------------
Other Participants                   80%              20%
- -------------------- --------------- ---------------- -------------------------

4.4  Limitations  and  Adjustments  to Awards.  The  portion of a  Participant`s
     Target Award allocated to  "Department/Individual  Goals" shall be adjusted
     to the same extent that the  Participant's  Target  Award(s)  allocated  to
     Corporate or Operating  Units are adjusted under Sections 4.2 and 4.4 based
     upon the primary  allocation  of the  Participant's  Target  Award  between
     Corporate and Operating Units(s).

All  Incentive  Awards  attributable  to an  Operating  Unit or the  Corporation
(including Incentive Awards attributable to Department/Individual Goals) may not
exceed 16% of the Operating Unit's or Corporation's actual Incentive Income when
the Corporation or the Operating Unit, as applic- able,  attains 100% or less of
its Planned Incentive Income.  Such Incent- ive Awards allocated to an Operating
Unit or the  Corporation,  if necess-  ary,  shall be  proportionately  adjusted
downward so that the sum of such resulting  Incentive Awards does not exceed 16%
of the applicable Corporation's or Operating Unit's actual Incentive Income.

If Incentive  Income  exceeds 100% of Planned  Incentive  Income,  the Incentive
Award shall be adjusted by (i) proportionately adjusting downward, if necessary,
the Incentive  Awards allocated to the Operating Unit or the Corporation so that
the sum of the resulting Incentive Awards allocated to the Operating Unit or the
Corporation  does not exceed 16% of the  applicable  Corporation's  or Operating
Unit's Planned  Incentive  Income;  and then (ii) by  multiplying  the Incentive
Award that would have been paid at Planned  Incentive  Income by the  applicable
percentage in the right hand column of the table in Section 4.2.

The Chief Executive Officer may, in his discretion,  reduce any Incentive Awards
payable  under this Plan by up to 25% and the total amount of such  reduction(s)
shall be added to the amount available for discretionary awards under Article V.


4.5  Department/Individual   Goals.  Determinations  on  the  achieve-  ment  of
     Department/Individual  Goals  shall be  approved  by the Chief Ex-  ecutive
     Officer.

Example 1:

General  Manager Smith works for CXT Buildings and has a Target Award of $18,000
(i.e. Base Compensation of $100,000 and an 18% Target Percentage).  In 2005, the
Corporation earns $7,000,000 of Incentive  Income,  which is 100% of its Planned
Incentive Income and CXT Buildings earns $2,000,000 of Incentive Income which is
125% of its Planned Incentive Income ($1, 600,000).  The CEO determines that Mr.
Smith has achieved 1/2 of his Department/Individual goals. Mr. Smith's Incentive
Award  (ignoring  the 16%  limits  and the CEO's  ability  to  adjust  upward or
downward), would be calculated as follows:

a.   $ 3,600 of Mr.  Smith's  Target Award (20% X $18,000) would be allocated to
     Corporate.  Assuming that  Corporate  total awards do not exceed 16% of the
     Corporation's  Incentive  Income and since  Corporate  achieved 100% of its
     Planned  Incentive  Income,  Mr.  Smith  would  receive  $ 3,600  from  the
     Corporate allocation. See Sec. 4.2.

b.   $ 12,600 of the Target Award (or 70% of $18,000)  would be allocated to the
     Operating  Unit.  Since CXT Buildings  earned 125% of Planned  Income,  Mr.
     Smith  would  receive $ 16,380  ($12,600  X 130%) from the  Operating  Unit
     allocation.

c.   $1,800 (or 10% of $18,000) was allocated to individual/departmental  Goals.
     Since Mr.  Smith's  Target  Award was  primarily  allocated to an Operating
     Unit,  Mr.  Smith  would have been  eligible to receive a maximum of $2,340
     ($1800 X 130%) from the achievement of individual/departmental goals. Since
     Mr.  Smith  achieved  50% of his goals,  he would  receive  $1,170 from the
     individual/departmental goals allocation.

d.   Mr. Smith's total Incentive Award would be $21,150.

Example 2:

Same facts as Example 1, except that: (i) the total of all unadjusted  Incentive
Awards (without  reference to 16%  limitations and with CXT Buildings  Incentive
Income being 125% of its Planned  Income of  $1,600,000)  based on Target Awards
allocated  to CXT  Buildings  would  have  been  $450,000;  and (ii)  the  total
Incentive  Awards payable from Corporate,  without  adjustment,  would have been
$600,000. Mr. Smith's Incentive Award would be calculated as follows:

a.   Mr. Smith's Corporate  allocation would be unaffected by the 16% caps since
     the maximum Corporate allocation would be 16% X $7,000,000,  or $1,120,000,
     which exceeds the $600,000 of Incentive Awards payable from Corporate;. Mr.
     Smith would receive $3,600 from his Corporate allocation.


b.   If CXT  Buildings had achieved its Planned  Incentive  Income of $1,600,000
     its maximum  aggregate  Incentive  Awards could not have exceeded  $256,000
     ($1,600,000  X 16%).  Since  CXT  Buildings  achieved  125% of its  Planned
     Incentive Income, the total Incentive Awards would be limited to $256,000 X
     130%, see Sec. 4.2, or $332,800.  Accordingly,  Mr. Smith would receive 74%
     ($332,800 / $450,000) of the unadjusted  $17,550 ($16,380 + $1,170, see (b)
     and (c) of Example 1), or $12,987 from the Operating Unit allocation.

c.   Mr. Smith's total Incentive Award would be $16,587.

Example 3:

Same facts as Example 2, except that General  Manager Smith works for Fabricated
Products which has a planned loss for 2005:

a.   Mr. Smith's  Corporate  allocation would be unaffected and he would receive
     $3,600 from the Corporate allocation.

b.   Fabricated   Product's  maximum  aggregate   Incentive  Awards  at  Planned
     Incentive  Income  are  negative  and the only  award  Mr.  Smith  would be
     eligible to receive, other than Mr. Smith's corporate allocation,  would be
     a discretionary award under Article V below.

c.   Mr. Smith's total Incentive Award would be $3,600;  plus any  discretionary
     award under Article V.

     The  examples  are for  illustrative  purposes  only and do not contain the
Company's or any Operating Unit's actual Planned Incentive Income.

V.       DISCRETIONARY AWARDS

     An amount shall be available for  discretionary  awards equal to the sum of
(i) the  difference  between  (x) the amount  which  would have been  payable to
Participants  if the Target  Percentages  set forth in Section  4.1 had not been
adjusted under Section 2.13 and (y) the amount payable to Participants after the
adjustment under Section 2.13 (without  reference to discretionary  awards under
this  Article  V);  (ii) the amount  which  would have been paid  except that an
individual was not a Participant due to such individual's failure to satisfy the
requirements of Sections 3.2(i) or 3.2(ii); (iii) the amount of any reduction in
Incentive Awards made by the Chief Executive Officer under Section 4.4; and (iv)
any amount,  otherwise available for payment, that was not paid due to a failure
to  achieve  Department/Individual  goals  pursuant  to  Sections  4.3 and  4.4.
Discretionary awards shall be determined by the Chief Executive Officer,  except
that any  discretionary  awards to officers,  elected by the Board of Directors,
must be approved by the Committee.  Amounts  available under this Article V, but
not paid, shall remain the Corporation's property.



VI.      PAYMENT OF AWARDS

Payment of  Individual  Incentive  Awards will be made on or before the later of
March 15, 2006 or the completion of the audit for the Corporation's Fiscal Year.

VII.     ADMINISTRATION AND INTERPRETATION OF THE PLAN

The  Chief  Executive  Officer,  if  there is a  dispute,  shall  determine  the
Operating  Unit(s) that will  receive  credit for any sale and/or how credit for
any sale is to be  allocated  among any  Operating  Units.  The Chief  Executive
Officer's  decisions  are  subject  to  final  review  by the  Committee  if the
Committee requests such review.

A determination by the Committee in carrying out,  administering or interpreting
this Plan shall be final and binding for all  purposes  and upon all  interested
persons and their heirs, successors and personal representatives.

The Committee may, from time to time, amend the Plan;.

The Chief Executive Officer may delegate any of his duties herein.

The  Corporation's   Internal  Audit  Department  will  review  and  verify  the
calculation of Incentive Awards.