Tenders/I-21-4738 - EWO #72 - ATP #58 - I-490 Railroad Track Relocation and Retaining Wall

I-21-4738 - EWO #72 - ATP #58 - I-490 Railroad Track Relocation and Retaining Wall

THA - Toll Highway Authority

Published: Oct 13, 2026

Updated: Oct 13, 2026

About This Opportunity

This is a works contract in the transport and logistics sector, with a focus on Road Transport. Located in United States, North America, this opportunity is open to firms and consortiums.

Published through Illinois BidBuy, a national government procurement portal. Public procurement tenders follow the country's national bidding regulations and may have specific eligibility and documentation requirements for civil works in the transport and logistics sector. Works contracts of this nature generally require demonstrated experience in similar infrastructure projects, adequate equipment and technical personnel, and financial capacity including bank guarantees. Interested parties should review the full documentation on the original source before submitting their proposal.

Description

This tender, identified by Bid Solicitation #27-557THA-ENGCO-B-54403, is for "I-21-4738 - EWO #72 - ATP #58 - I-490 Railroad Track Relocation and Retaining Wall." This procurement is being handled by the Toll Highway Authority (THA) in the United States and pertains to significant civil engineering works related to the I-490 corridor. The "EWO" (Extra Work Order) and "ATP" (Area Traffic Project) designations indicate this is part of a larger infrastructure project. The core of the work involves relocating railroad tracks and constructing retaining walls, likely to accommodate highway expansion or improvements. Requirements will include extensive site surveying, geotechnical investigations, design and construction of robust retaining walls, earthwork, track demolition, and installation of new track infrastructure. Bidders must possess proven expertise in heavy civil construction, particularly in railway engineering and earth retention systems, with a strong emphasis on safety, environmental compliance, and project coordination in a live infrastructure environment.

Data provenance

This notice is sourced from Illinois BidBuy and was originally published on October 13, 2026. Last refreshed today. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About THA - Toll Highway Authority

THA - Toll Highway Authority has issued 183 procurement notices on BidsFactory, including 26 currently open and 0 awarded contracts. Activity concentrates in Transport & Logistics, Construction & Civil Works, and Governance & Public Administration. All notices are published for United States. Notices are distributed via Illinois BidBuy. Most recent publication: October 13, 2026.

Frequently asked questions about this tender

Where will the contract be performed?

The contract is for delivery in United States. Foreign bidders should review local registration, taxation, and any in-country presence requirements before submitting.

How can I submit a bid?

Visit Illinois BidBuy to access the full notice, required documents, and submission instructions provided by the contracting authority.

Who is the contracting authority?

This notice was issued by THA - Toll Highway Authority in United States. The authority is responsible for evaluating bids, awarding the contract, and managing performance.

What type of contract is this?

This is a Works contract in the Transport & Logistics sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.