State AgencyIL
Posted
Sep 3, 2026
Sep 30, 2026
I-21-4737 - CO #44 - ATP #39.3 - I-490 Tollway Railroad Bridge Construction
The Illinois Toll Highway Authority is giving notice of its intent to amend its contract with Judlau Contracting, Inc. to provide for the Dewatering Final Balance for work related to I-490 Tollway Railroad Bridge Construction. The BidBuy record identifies this as an open amendment/change-order solicitation tied to purchase order 22-557THA-ENGCO-P-33744:0, with an original contract award amount of $37,785,426.29 and an extra-work/change-order cost of $155,595.19. The broader I-490/Illinois Route 390 interchange project includes three miles of I-490 Tollway mainline roadway, 16 ramps and 15 bridges, with 2026 work continuing on associated bridges over York Road, the CPKC Railway and the Union Pacific Railroad.