Chicago and Suburb Construction Details - Chicago area construction projects for McHenry, Lake, Kane, Dupage, and Cook counties.
Current Road Construction
Dan Ryan Expressway/I-90/94 Lane Closures
Eastern Bypass - Proposed Study of new highway connecting I-74 with IL-6
Edens Expressway - Reconstruction Project
Eisenhower (I-290) Preliminary Engineering Study
Elgin O’Hare – West Bypass
Expressway Lane Closures - Ramp and lane closures for Illinois expressway
Gateway Connector Study - Madison, St. Clair, and Monroe counties.
IL 7 Bridge – NOW OPEN – Reopened August 30, 2008
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
I-55 Stevenson Expressway – Widening Project.
IL-13 - Proposed Traffic and Roadway Network Improvements
IL-13 - 127 - 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.
IL-57 / I-294 - IL-57 / I-294 Interchange Environmental Assessment New
IL-104 - IL Route 104 over Illinois River Study
IL-157 - IL 157 Project in Cahokia consists of a new bridge and realignment of the existing IL Rte 157.
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.
Interstate 270 Construction Projects - Current and upcoming projects on I-270 in Illinois
Illinois State Transportation Plan
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