Culvert Wing Wall Repairs on SN 059-7015 carrying IL 4 over Unnamed Ditch, 5. 4 miles South of IL 108

Illinois Department of Transportation is soliciting electronic bids for culvert wing wall repairs at Structure 059-7015, which carries IL 4 over an unnamed ditch 5.4 miles south of IL 108 in Macoupin County, under Contract No. 72E77. Bids are due November 6, 2026 at 12:00 p.m. through the iCX-Integrated Contractors Exchange system, when they will be publicly opened. The work is funded with Federal-aid highway funds and is subject to both state and federal prevailing wage requirements.

The scope covers structural repairs to helical ground anchors, hot dip galvanizing of structural steel, traffic control, and associated materials and construction. Contract documents require adherence to AASHTO, ASTM, and IDOT standards for cement, concrete, admixtures, and galvanizing, and they incorporate the Standard Specifications for Road and Bridge Construction adopted January 1, 2022 (revised January 1, 2026), along with Supplemental Specifications and Recurring Special Provisions. Helical anchor work carries special provisions for design, testing, and inspection. Compliance with Equal Employment Opportunity and Disadvantaged Business Enterprise participation requirements is also part of the contract. At least one lane of IL 4 must remain open at all times. The contractor must notify the District 6 Bureau of Operations at least 72 hours before starting work and three weeks before implementing traffic control. Potentially affected utilities include Frontier Communications, AT&T, Metro Communications, and Henderson Water District, though most anticipate no relocation. Bidders must complete required site inspections before submitting.

The contract will be awarded to the lowest responsive and responsible bidder. IDOT reserves the right to reject any or all proposals and to readvertise the improvement. The letting notice was posted October 21, 2026.