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

                                    FORM 8-K

                                 CURRENT REPORT

                       PURSUANT TO SECTION 13 OR 15(D) OF
                       THE SECURITIES EXCHANGE ACT OF 1934

       Date of Report (Date of earliest event reported): February 16, 2010

                           Portec Rail Products, Inc.
                           --------------------------
             (Exact Name of Registrant as Specified in its Charter)

        West Virginia                   0-50543                    55-0755271
 ----------------------------      ----------------            ----------------
(State or Other Jurisdiction)    (Commission File No.)         (I.R.S. Employer
      of Incorporation)                                      Identification No.)

900 Old Freeport Road, Pittsburgh, Pennsylvania.                  15238
- ------------------------------------------------                 -----------
(Address of Principal Executive Offices)                        (Zip Code)

Registrant's telephone number, including area code:  (412) 782-6000

                                 Not Applicable
                             --------------------
          (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of the
following provisions (see General Instruction A.2. below):

[    ] Written communications pursuant to Rule 425 under the Securities Act (17
     CFR 230.425)

[    ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17
     CFR 240.14a-12)

[    ] Pre-commencement communications pursuant to Rule 14d-2(b) under the
     Exchange Act (17 CFR 240.14d-2(b))

[    ] Pre-commencement communications pursuant to Rule 13e-4(c) under the
     Exchange Act (17 CFR 240.13e-4(c))


<page>

Item 1.01  Entry into a Material Definitive Agreement
           --------------------------------------------

     On February 16, 2010, Portec Rail Products, Inc. ("Portec") entered into an
Agreement and Plan of Merger (the "Merger Agreement") with L. B. Foster Company,
a  Pennsylvania  corporation  ("Foster"),  and  Foster  Thomas  Company,  a West
Virginia corporation and wholly-owned subsidiary of Foster ("Purchaser").

     Pursuant to the Merger Agreement,  Purchaser will conduct a tender offer to
purchase all of the outstanding  shares of common stock of Portec (the "Shares")
at a price of $11.71 per Share (the "Offer"), net to the seller in cash (without
interest and subject to applicable withholding taxes).  Subsequent to the tender
offer,  Portec  will be merged  with  Purchaser,  with  Portec as the  surviving
corporation,  with Portec surviving as a wholly-owned  subsidiary of Foster (the
"Merger").  Consummation  of the  Offer  by  Purchaser  is  subject  to  certain
conditions,  including  the  condition  that the number of Shares that have been
validly  tendered  and not  withdrawn,  together  with the number of Shares then
owned by Foster or any of its subsidiaries  represents at least 65% of the total
number  of  outstanding   Shares,   on  a  fully  diluted  basis  (the  "Minimum
Condition").  After the initial expiration date of the Offer, it may be extended
from time to time by Foster and  Purchaser,  and may be  subject  to  subsequent
offering periods.

     Pursuant  to the terms of the  Merger  Agreement,  the  Company  granted to
Purchaser an irrevocable  option,  exercisable upon  satisfaction of the Minimum
Condition  and  subject to other  terms and  conditions  set forth in the Merger
Agreement (the "Top-Up Option"), to purchase, at a price of $11.71 per Share, an
aggregate  number of Shares (the "Top-Up  Shares") equal to the number of Shares
that,  when  added  to the  number  of  Shares  owned by  Foster  and any of its
subsidiaries  at the time of such exercise,  constitutes one share more than 90%
of the  outstanding  Shares on a fully diluted basis (after giving effect to the
issuance of the Top-Up  Shares).  The Top-Up  Option may not be exercised  for a
number of Shares which would require the approval of the Company's  shareholders
under the West Virginia Business Corporation Act (the "WVBCA").

     Following the  consummation of the Offer and subject to the satisfaction or
waiver of the  conditions  set forth in the Merger  Agreement  and in accordance
with the relevant  provisions of the WVBCA and other  applicable law,  Purchaser
will merge with and into  Portec,  with Portec being the  surviving  corporation
(the "Merger").  If, following the consummation of the Offer and the exercise of
the Top-Up Option,  Purchaser owns at least 90% of the outstanding  Shares, then
the Merger will be effected  without  shareholder  approval in  accordance  with
applicable  provisions  of the WVBCA.  If the exercise of Top-Up Option does not
result in  Purchaser  owning at least 90% of the  outstanding  Shares,  then the
approval of the  shareholders  of Portec will be  solicited  with respect to the
Merger.  In the  Merger,  each Share that is  outstanding  and that has not been
accepted for purchase  pursuant to the Offer (other than Shares that are held by
Portec, Foster, Purchaser or any of their wholly-owned  subsidiaries,  or Shares
that are held by  shareholders  of Portec,  if any, who properly  perfect  their
appraisal rights under the WVBCA) will be cancelled and converted into the right
to receive cash in an amount equal to $11.71 per Share.  Upon the effective time
of the Merger,  Portec  will become a  wholly-owned  subsidiary  of Foster.  The
consummation  of the  Merger  is  conditioned  upon  the  receipt  of  necessary
approvals under the  Hart-Scott-Rodino  Antitrust  Improvements  Act of 1976, as
amended.


<page>
     Portec,  Foster  and  Purchaser  have made  customary  representations  and
warranties in the Merger  Agreement and agreed to certain  customary  covenants,
including  covenants  regarding  operation  of the  business  of Portec  and its
subsidiaries  prior  to  the  closing  and  covenants  prohibiting  Portec  from
soliciting, or providing information or entering into discussions concerning, or
proposals relating to alternative business combination  transactions,  except in
limited  circumstances  relating  to  unsolicited  proposals  that are, or could
reasonably  be  expected to result in, a proposal  superior to the  transactions
contemplated by the Merger Agreement.

     In connection with the Offer and the Merger, certain executive officers and
directors of Portec have entered into a Tender and Voting  Agreement with Foster
and Purchaser.  Pursuant to the Tender and Voting Agreement, each individual has
agreed to tender all Shares owned by him in the Offer,  to vote all Shares owned
by him in favor of the Merger, if necessary, against any alternative transaction
proposal  and against  any action  that would  prevent or delay the Offer or the
Merger, and to appoint Foster as attorney-in-fact  and proxy with respect to all
Shares  owned  by him.  These  executive  officers  and  directors  own,  in the
aggregate, 2,926,186 Shares, or approximately 30.47% of the Shares.

     The  foregoing  discussion  is a summary  of the Merger  Agreement  and the
Tender and Voting Agreement,  does not purport to be complete,  and is qualified
in its entirety by the Merger Agreement and the Tender and Voting  Agreement.  A
copy of the Merger  Agreement is filed as Exhibit 2.1 hereto and is incorporated
herein by reference.  A copy of the form of Voting and Tender Agreement is filed
as Exhibit 10.1 hereto and is incorporated by reference.

Cautionary Note Regarding the Merger Agreement

     The  Merger   Agreement  has  been  included  to  provide   investors  with
information regarding its terms. It is not intended to provide any other factual
information   about   Portec,   Foster  or   Purchaser.   In   particular,   the
representations and warranties  contained in the Merger Agreement were made only
for the purposes of the Merger  Agreement as of the specific dates therein,  and
were  solely  for the  benefit  of the  parties  to the  Merger  Agreement.  The
representations and warranties  contained in the Merger Agreement may be subject
to  limitations  agreed  upon by the  parties  to the Merger  Agreement  and are
qualified by information in confidential disclosure schedules provided by Portec
in  connection  with the  signing of the Merger  Agreement.  These  confidential
disclosure  schedules contain  information that modifies,  qualifies and creates
exceptions  to the  representations  and  warranties  set  forth  in the  Merger
Agreement.  Moreover,  certain  representations  and  warranties  in the  Merger
Agreement may be subject to a standard of materiality provided for in the Merger
Agreement  and have been used for the purpose of  allocating  risk among Portec,
Foster and  Purchaser,  rather than  establishing  matters of fact.  Information
concerning  the subject  matter of the  representations  and warranties may also
change after the date of the Merger Agreement,  which subsequent information may
not be fully  disclosed in the parties'  public  disclosures.  Accordingly,  the
representations  and  warranties in the Merger  Agreement may not constitute the
actual state of facts about Portec, Foster or Purchaser. Investors are not third
party  beneficiaries  under the  Merger  Agreement  and  should  not rely on the
representations,  warranties  and  covenants  or  any  descriptions  thereof  as
characterizations  of the actual state of facts or conditions of Portec,  Foster
or Purchaser, or any of their respective subsidiaries or affiliates.


<page>
Important Additional Information

     The tender offer (the  "Offer")  described in this press release for all of
the outstanding  shares of common stock of Portec has not yet commenced.  At the
time of commencement of the Offer, L. B. Foster and its wholly-owned  subsidiary
will  file a Tender  Offer  Statement  on  Schedule  TO  (including  an Offer to
Purchase,  Letter of Transmittal and related tender offer documents, the "Tender
Offer Documents") with the Securities and Exchange  Commission (the "SEC"). This
press  release is for  informational  purposes  only and does not  constitute an
offer to purchase  shares of common stock of Portec,  nor is it a substitute for
the Tender Offer Documents. Portec shareholders are strongly advised to read the
Tender Offer  Documents,  the related  Solicitation/Recommendation  Statement on
Schedule  14D-9 that will be filed by Portec  with the SEC,  and other  relevant
materials  when they  become  available,  because  they will  contain  important
information  that  should be read  carefully  before any  decision  is made with
respect to the offer.

     Portec  shareholders  can obtain copies of these  materials  (and all other
related documents filed with the SEC), when available, at no charge on the SEC's
website at www.sec.gov. In addition, investors and security holders will be able
to obtain free  copies of the Tender  Offer  Documents  by mailing a request to:
Jeff Kondis,  Manager,  Corporate  Marketing,  L. B. Foster Company, 415 Holiday
Drive, Pittsburgh,  PA 15220, or by email to:  jkondis@lbfosterco.com,  and free
copies of the  Solicitation/Recommendation  Statement  by mailing a request  to:
John N. Pesarsick,  Chief Financial Officer, Portec Rail Products, Inc., 900 Old
Freeport Road, Pittsburgh, PA 15238, or by email to:  jpesarsick@portecrail.com.
Investors and Portec shareholders may also read and copy any reports, statements
and other  information  filed by L. B. Foster or Portec with the SEC, at the SEC
public reference room at 100 F Street, N.E.,  Washington,  DC 20549. Please call
the SEC at 1-800-SEC-0330 or visit the SEC's website for further  information on
its public reference room.

Forward-Looking Statements

     This  report  contains   forward-looking   statements  that  are  based  on
management's current expectations,  but actual results may differ materially due
to various factors.  Portec cannot guarantee that the Merger will close or that,
if the Merger does not close,  Portec will  continue  to  experience  results of
operations  similar to the results  experience prior to this  announcement.  All
statements other than statements of historical fact are statements that could be
deemed forward-looking statements,  including the expected benefits and costs of
the  transaction;  management  plans relating to the  transaction;  the expected
timing of the  completion  of the  transaction;  the  ability  to  complete  the
transaction;  any  statements of  expectation  or belief;  and any statements of
assumptions   underlying  any  of  the  foregoing.   Risks,   uncertainties  and
assumptions  include  the  possibility  that the  transaction  may not be timely
completed,  if at all;  that,  prior to the  completion  of the Merger or if the
Merger is not closed,  Portec's  business  may not  perform as  expected  due to
transaction-related  uncertainty or other factors. If the Merger does not close,
Portec's  results  may also be  affected  by such  factors as  general  economic
conditions,  sudden and/or sharp declines in steel prices,  adequate funding for
infrastructure  projects,  production  delays  or  problems  encountered  at its


<page>

manufacturing  facilities,  and the  availability of existing and new piling and
rail  products.  For additional  information  about the factors that affect L.B.
Foster's and Portec's  businesses,  please see their latest Forms 10-K and Forms
10-Q. Portec undertakes no duty to update forward-looking statements.

Item 7.01  Regulation FD Disclosure
           ------------------------

     On  February  17,  2010,  Portec and Foster  issued a joint  press  release
announcing their entry into the Merger Agreement. A copy of the press release is
attached as Exhibit 99.1 to this report.

     The information in this Item 7.01,  including the exhibit, is furnished and
shall not be  deemed  "filed"  for  purposes  of  Section  18 of the  Securities
Exchange Act of 1934, or otherwise  subject to  liabilities  under that section,
and shall not be deemed to be  incorporated  by  reference  into the  filings of
Portec under the Securities  Act of 1933, as amended,  regardless of any general
incorporation language in such filings.

Item 9.01  Financial Statements and Exhibits
           ----------------------------------

(a)  Financial statements of businesses acquired. Not Applicable.

(b)  Pro forma financial information. Not Applicable.

(c)  Shell company transactions: Not Applicable.

(d)  Exhibits.

     The following Exhibits are attached as part of this report:

     2.1    Agreement and Plan of Merger,  dated as of February 16, 2010, by
            and among Portec Rail  Products,   Inc., L. B. Foster Company and
            Foster Thomas Company.

    10.1    Form of Tender and Voting Agreement, dated as of February 16, 2010,
            by and among L.B. Foster Company, Foster Thomas Company and the
            directors and executive officers of Portec Rail Products, Inc.

    99.1    Joint Press release of Portec Rail Products,  Inc. and
            L.B. Foster Company, dated February 17,  2010.






                                   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 hereunto duly authorized.


                                                     PORTEC RAIL PRODUCTS, INC.



DATE: February 17, 2010                    By:      /s/ John N. Pesarsick
                                                    -----------------------
                                                    John N. Pesarsick
                                                    Chief Financial Officer








EXHIBIT INDEX

Exhibit No.                Description
- ----------                 -----------

2.1                Agreement and Plan of Merger, dated as of February 16, 2010,
                   by and among Portec Rail Products, Inc., L.B. Foster Company
                   and Foster Thomas Company.

10.1               Form of Tender and Voting Agreement, dated as of February 16,
                   2010, by and among  L.B.  Foster Company, Foster Thomas
                   Company and the directors and executive officers of
                   Portec Rail Products, Inc.

99.1               Joint press release of Portec Rail Products, Inc. and
                   L.B. Foster Company, dated February 16, 2010.