ADA improvements, traffic signal modernization and cabinet replacement

The Illinois Department of Transportation (IDOT) is requesting sealed bids on ADA ramp improvements, traffic signal modernization and cabinet replacement, accessible pedestrian signal push button installation, ground mount services installation, and video detection installation along IL 1/IL 14 in Carmi from Church Street to Main Cross Street under Contract 78B76, with bids due September 18, 2026 at 12:00 p.m. through the iCX (Integrated Contractors Exchange) system. This is a federally-aided project under FAP Route 332 subject to prevailing wage, EEO, DBE participation, and apprenticeship initiative requirements.

The work spans three intersections (Church Street, Walnut Street, and Main Cross Street) and includes installation of a full actuated Siemens M60 Series controller with Type V cabinet, a traffic signal battery backup system maintaining minimum 60-minute power capacity during outages, and a multi-sensor video and radar hybrid detection system for vehicle, bicycle, and pedestrian detection. Supporting infrastructure includes ethernet switches, fiber optic distribution enclosures, and comprehensive underground utility coordination with Carmi City utilities, Metro Communications, Consumers Gas, Frontier Communications, and Sparklight Communications.

Traffic control requirements mandate maintaining at least one lane open on IL 1/14 throughout construction with continuous access to all public roads and private entrances. Two changeable message signs must be placed and operational at least 14 calendar days prior to any lane or roadway closures. Bids will be awarded to the lowest responsive and responsible bidder in accordance with IDOT rules and contract documents. Location of performance is Carmi, Washington County, Illinois.