Opportunity
Illinois BidBuy #27-557THA-ENGCO-B-54543
Illinois Tollway $500,000 supplement for emergency bridge-strike engineering on I-88
Posted
October 20, 2026
Respond By
November 20, 2026
Identifier
27-557THA-ENGCO-B-54543
NAICS
541330, 237310
The Illinois State Toll Highway Authority awarded a $500,000 supplement for emergency bridge-strike design services on I-88. - Government buyer: Illinois State Toll Highway Authority (THA), Engineering - Construction; Downers Grove, DuPage County, Illinois. - Awardee/vendor: GFT Infrastructure, Inc. The work concerns the Canadian National Railway (CN) bridge at milepost 121.9 on the Reagan Memorial Tollway (I-88). - Scope: One supplemental Phase II engineering service item covering structural design for emergency bridge-strike repairs, maintenance-of-traffic staging, and coordination and preparation of documents for CN Railway review and approval. - Contract amount: The $500,000 supplement increases the contract total from $7,270,899.60 to $7,770,899.60. - Procurement status: This is a change order to an existing contract, not a solicitation. No OEMs or manufactured products are identified.
Description
The Illinois State Toll Highway Authority is supplementing its Phase II design engineering services contract with GFT Infrastructure, Inc. for reconstruction of the Canadian National Railway bridge at milepost 121.9 on the Reagan Memorial Tollway (I-88). The change order adds design services for emergency bridge-strike repairs, including structural design, maintenance-of-traffic staging, and coordination and preparation of documents for CN Railway review and approval. The original contract amount of $7,270,899.60 increases by $500,000.00 to a revised amount of $7,770,899.60. The source states this is a change order notice and “not a solicitation.”