Chicago and Suburb Construction Details - Chicago area construction projects for McHenry, Lake, Kane, Dupage, and Cook counties.
Current Road Construction
Edens Expressway - Reconstruction Project
Eisenhower (I-290) Preliminary Engineering Study
Elgin O’Hare – West Bypass New
Expressway Lane Closures - Ramp and lane closures for Illinois expressway
Gateway Connector Study - Madison, St. Clair, and Monroe counties.
IL 7 Bridge – TEMPORARILY CLOSING – while improvements are made New
I-74 Iowa-Illinois Corridor Study - 23rd Avenue in Moline, IL to 53rd Street in Davenport, IA
I-74 Peoria Traffic Cameras
I-39/US 20 Improvement Project
IL-13 - Proposed Traffic and Roadway Network Improvements
IL-29 - IL Route 29 Study in Peoria, Marshall, Putnam, and Bureau Counties.
IL-40 - IL 40 (1st Avenue) Rock River bridge replacement study between Sterling and Rock Falls.
I-55 Stevenson Expressway – Widening Project. New
IL-159 - Study in Madison and St. Clair Counties.
IL-255 / Alton Bypass - Extension of IL 255 from Interstate 270 near Edwardsville to US 67 in Godfrey.
Illinois State Transportation Plan New
McKinley Bridge Structure Reconstruction Project
New Mississippi River Bridge Project - Connecting Missouri & Illinois to downtown St. Louis
Peoria to Macomb Study
Prairie Parkway Corridor Protection Study - Grundy, Kendall and Kane Counties
Prairie Parkway Study Home Page - A website to facilitate public input on the study
South Suburban Airport News - Information about the proposed South Suburban Airport
U.S. 20 Freeport to Galena Project
U.S. 20 Galena Bypass - Phase II Engineering
US 30 Fulton to Rock Falls - Located in Whiteside County
U.S. 136 Danville Main Street Reconstruction Project
U.S. 67 Corridor