I-490 Tollway Railroad Bridge Construction

The Illinois Toll Highway Authority is seeking bids to amend an existing contract with Judlau Contracting, Inc. for relocation of materials in storage related to I-490 Tollway Railroad Bridge Construction in DuPage County, with bids due September 30, 2026. This is a change order amendment (Type Code 55) valued at $193,316.94 to the original contract award of $37.785 million.

The scope covers relocation of materials in storage germane to the original railroad bridge construction contract and represents additional efforts within the existing agreement scope. Work is classified under NIGP Code 912-00 (Construction Services, General) and is located at the THA's Central Administration office site in Downers Grove, Illinois (AF001 - Engineering - Construction).

The amendment carries Business Enterprise Program (BEP) participation goals of 25.26 percent and Veteran Business Program (VBP) participation goals of 1.64 percent. The incumbent contractor, Judlau Contracting, Inc. (1011 Warrenville Road, Suite 195, Lisle, Illinois), is the original contract holder.

Responses are due within 21 days and 6 hours, with bid opening scheduled for September 30, 2026 at 12:00 a.m. The solicitation references Purchase Order P-33744 and Bid Number 27-557THA-ENGCO-B-53909. Inquiries and contract administration matters should be directed to Bryan Shramovich at the THA's Central Administration office, (630) 241-6800.