SamSearch

    Active SLED Opportunity · ILLINOIS · ILLINOIS

    I-21-4732 - EWO #82 - ATP #90 - I-490 Railroad Bridge Construction & Earthwork

    Issued by Illinois
    stateRFPIllinoisSol. 27-557THA-ENGCO-B-53430
    Open · 15d remaining
    DAYS TO CLOSE
    15
    due Aug 21, 2026
    PUBLISHED
    Aug 4, 2026
    Posting date
    JURISDICTION
    Illinois
    state
    NAICS CODE
    237310
    AI-classified industry

    AI Summary

    Construction services opportunity for railroad bridge and earthwork on the I-490 project in Illinois, including an amendment/change order.

    Opportunity details

    Solicitation No.
    27-557THA-ENGCO-B-53430
    Type / RFx
    RFP
    Status
    OPEN
    Level
    state
    Published Date
    August 4, 2026
    Due Date
    August 21, 2026
    NAICS Code
    237310AI guide
    Jurisdiction
    Illinois
    State
    Illinois
    Agency
    Illinois

    Description

    Please refer to item and attachment tabs for additional information.

    Key dates

    1. August 4, 2026Published
    2. August 21, 2026Responses Due

    AI classification tags

    bridge constructionearthworkrailroad constructioninfrastructure constructionstate government projects

    Frequently asked questions

    SLED stands for State, Local, and Education. These are solicitations issued by state governments, counties, cities, school districts, utilities, and higher education institutions — as opposed to federal agencies.

    SamSearch Platform

    Stop searching. Start winning.

    AI-powered intelligence for the right opportunities, the right leads, and the right time.

    Book a Demo