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    Closed Solicitation · DEPARTMENT OF TRANSPORTATION

    4D BRIDGEPLUS ENTERPRISE ANNUAL MAINTENANCE

    Issued by FEDERAL HIGHWAY ADMINISTRATION · 693C73 EASTERN FED LANDS DIVISION
    Sol. 693C7326Q000010Combined Synopsis/SolicitationSet-aside: Total Small Business Set-Aside (FAR 19.5)STERLING, VA
    Closed
    STATUS
    Closed
    closed Mar 30, 2026
    POSTED
    Mar 24, 2026
    Publication date
    NAICS CODE
    513210
    Primary industry classification
    PSC CODE
    DH10
    Product & service classification

    AI Summary

    The Federal Highway Administration intends to procure a maintenance subscription for LARSA 4D Bridge Plus software from LARSA, Inc. This software is essential for analyzing and designing concrete segmental bridges. Interested vendors must submit quotations within six days of the posting date to be considered.

    Contract details

    Solicitation No.
    693C7326Q000010
    Notice Type
    Combined Synopsis/Solicitation
    Set-Aside
    Total Small Business Set-Aside (FAR 19.5)
    Posted Date
    March 24, 2026
    Response Deadline
    March 30, 2026
    NAICS Code
    513210AI guide
    PSC / Class Code
    DH10
    Issuing Office
    693C73 EASTERN FED LANDS DIVISION
    Sub-Agency
    FEDERAL HIGHWAY ADMINISTRATION
    Agency
    DEPARTMENT OF TRANSPORTATION
    Primary Contact
    KYUNG PARK
    City
    STERLING
    State
    VA
    ZIP Code
    20166
    AI Product/Service
    service

    Description

    NOTICE OF INTENT TO SOLE SOURCE: THE EASTERN FEDERAL LANDS HIGHWAY DIVISION (EFLHD), OF THE FEDERAL HIGHWAY ADMINISTRATION (FHWA), INTENDS TO PROCURE FROM LARSA, INC., LOCATED IN MELVILLE, NY, MAINTENANCE SUBSCRIPTION FOR LARSA 4D BRIDGE PLUS SOFTWARE.

    LARSA, INC., IS THE SOLE AUTHOR AND DISTRIBUTOR OF THE SEGMENTAL BRIDGE ANAYLSIS AND DESIGN SOFTWARE, AND THE ONLY VENDOR THAT CAN PROVIDE TECHNICAL ASSISTANCE, SOFTWARE UPGRADES, AND MAINTENANCE.

    THE LARSA 4D BRIDGE PLUS SOFTWARE IS THE ONLY SOFTWARE THAT CAN SATISFY THE OFFICE OF FEDERAL LANDS NEED FOR SOFTWARE THAT CAN PERFORM AN ANALYSIS AND DESIGN FOR CONCRETE SEGMENTAL BRIDGES.  IN ORDER TO ASSURE THE SOFTWARE IS UP TO DATE WITH STANDARDS AND THE DESIGNERS HAVE SUPPORT ON HOW TO USE THE SOFTWARE, IT IS NECESSARY TO KEEP THE SOFTWARE COVERED BY A MAINTENANCE AND SUPPORT AGREEMENT. 

    ALL RESPONSIBLE SOURCES MAY SUBMIT A QUOTATION WHICH, IF RECEIVED TIMELY, WITHIN 6 DAYS OF THE POSTED DATE, SHALL BE CONSIDERED BY THE AGENCY.

    Key dates

    1. March 24, 2026Posted Date
    2. March 30, 2026Proposals / Responses Due

    AI search tags

    software maintenancetechnical supportbridge design softwarefederal contracting

    Frequently asked questions

    4D BRIDGEPLUS ENTERPRISE ANNUAL MAINTENANCE is a federal acquisition solicitation issued by DEPARTMENT OF TRANSPORTATION. Review the full description, attachments, and submission requirements on SamSearch before the response deadline.

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