Milling and Resurfacing Project - Route FAS 297 FAU 392 FAU 5951 - Grundy County

The Illinois Department of Transportation is soliciting bids for milling and resurfacing on US Route 6 in Grundy County (Contract 66C06-057), with electronic bids due June 12, 2026 at 12:00 p.m. through the iCX-Integrated Contractors Exchange system.

The project spans approximately 6.81 miles on US Route 6 from IL 47 to 0.7 mile west of NiGas Road in Channahon. Work includes milling and resurfacing with a 3 3/4-inch designed overlay, Class D patching, pipe culvert end section replacements and cleaning, detector loop replacement, pavement marking, and raised reflective pavement markers. Nighttime work restrictions apply to the segment from Mission Parkway to IL 47, requiring all work between 7:00 p.m. and 7:00 a.m. while maintaining open lanes during daytime hours and legal holidays. The project area contains multiple utilities (pipelines, electric, water, gas, and fiber) with no significant conflicts anticipated given the design overlay nature.

The contract is funded through Federal-aid construction funds under Project STP-PIHG(245) and classified as District 3 work. IDOT will award to the lowest responsive and responsible bidder and reserves the right to reject any or all proposals and re-advertise if necessary.

The scope includes bituminous materials cost adjustments, quality control requirements for concrete and asphalt mixtures, traffic control with automated flagger assistance devices, environmental monitoring for regulated substances at nine identified sites, drainage mitigation during milling operations, linear delineator panel installation with 180-day post-installation performance inspection, and loop detector testing for traffic signal equipment. No estimated contract value is stated in the source.