Furnishing and installing video detection systems at_the intersections of IL 351/5th St. Intersection, IL 351/ 11th Street Intersection, and IL 351 and Civic Rd. Intersections

The Illinois Department of Transportation is requesting electronic bids to furnish and install a wide-area vehicle detection system at three signalized intersections on IL Route 351 (FAU Route 6108) within the City Limits of LaSalle in LaSalle County, with bids due July 31, 2026.

The scope is the Iteris VantageNext 4-Camera System (latest version), specified as the approved equipment, including four high-resolution color cameras, CAT5E Ethernet cable rated for outdoor use, electrical junction boxes, surge suppression devices, and all necessary hardware, software, and programming. The system must be configured to NEMA TS2 standards with a minimum 25-foot mounting height on existing traffic signal mast arms using five-foot extension brackets. Performance requirements include 96 detection zones, 98 percent detection accuracy under normal conditions and 96 percent under adverse conditions, processing at 30 frames per second from four digital video sources, and operation across ambient temperatures from −35 to +74 degrees Celsius. The contractor must furnish all labor, materials, and equipment necessary to install and test the complete system, with costs for cable, installation, and testing included in the unit price. Work also includes maintaining existing traffic signal installations during construction and installing accessible pedestrian signals at intersection approaches. Factory-supervised installation by a certified representative from the equipment supplier is required. The system includes a three-year warranty covering all material defects, parts, labor, and unlimited technical support, with free ongoing software support and updates during the warranty period.

Delivery locations are three intersections: IL Route 351 and Fifth Street, IL Route 351 and 11th Street, and IL Route 351 and Civic Road, all within LaSalle city limits. Electronic bids must be submitted to the iCX (Integrated Contractors Exchange) system. The contract will be awarded to the lowest responsive and responsible bidder in accordance with Department terms and conditions.