Illinois Department of Transportation, Gary Hannig, Secretary Patrick J. Quinn, Governor
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District 1
Counties include: Cook, DuPage, Kane, Lake, McHenry, Will

U.S. Route 45 - U.S. Route 45 improvements from Route 137 to Route 120 New
Eisenhower (I-290) Preliminary Engineering Study
IL-83 - IL Route 83 improvements from Petite Lake Road to the Wisconsin border. New
Elgin O’Hare – West Bypass
IL-57 / I-294 - IL-57 / I-294 Interchange Environmental Assessment New
Chicago and Suburb Construction Details - Chicago area construction projects for McHenry, Lake, Kane, Dupage, and Cook counties.
South Suburban Airport News - Information about the proposed South Suburban Airport

 


District 2
Counties include: Boone, Carroll, Henry, JoDaviess, Lee, Ogle, Rock Island, Stephenson, Whiteside, Winnebago

I-74 Iowa-Illinois Corridor Study - 23rd Avenue in Moline, IL to 53rd Street in Davenport, IA
IL-40 - IL 40 (1st Avenue) Rock River bridge replacement study between Sterling and Rock Falls.
I-39/US 20 Improvement Project
U.S. 30 Fulton to Rock Falls - Located in Whiteside County
U.S. 20 Freeport to Galena Project
U.S. 20 Galena Bypass - Phase II Engineering

 


District 3
Counties include: Bureau, DeKalb, Ford, Grundy, Iroquois, Kankakee, Kendall, LaSalle, Livingston

Prairie Parkway Corridor Protection Study - Grundy, Kendall and Kane Counties
Prairie Parkway Study Home Page - A website to facilitate public input on the study

 


District 4
Counties include: Fulton, Henderson, Knox, McDonough, Marshall, Mercer, Peoria, Putnam, Stark, Tazewell, Warren, Woodford

Eastern Bypass - Proposed Study of new highway connecting I-74 with IL-6
I-74 Peoria Traffic Cameras
IL-29 - IL Route 29 Study in Peoria, Marshall, Putnam, and Bureau Counties.
U.S. 67 Corridor
Peoria to Macomb Study

 


District 5
Counties include: Champaign, DeWitt, Douglas, Edgar, McLean, Piatt, Vermilion

U.S. 136 Danville Main Street Reconstruction Project

 


District 6
Counties include: Adams, Brown, Cass, Christian, Hancock, Logan, Macoupin, Mason, Menard, Montgomery, Morgan, Pike, Sangamon, Schuyler, Scott

IL-104 - IL Route 104 over Illinois River Study

 


District 7
Counties include: Clark, Clay, Coles, Crawford, Cumberland, Edwards, Effingham, Fayette, Jasper, Lawrence, Macon, Moultrie, Richland, Shelby, Wabash, Wayne

 


District 8
Counties include: Bond, Calhoun, Clinton, Greene, Jersey, Madison, Marion, Monroe, Randolph, St. Clair, Washington

IL-159 - Study in Madison and St. Clair Counties.
IL-157 - IL 157 Project in Cahokia consists of a new bridge and realignment of the existing IL Rte 157.
IL-255 / Alton Bypass - Extension of IL 255 from Interstate 270 near Edwardsville to US 67 in Godfrey.
New Mississippi River Bridge Project - Connecting Missouri & Illinois to downtown St. Louis
Gateway Connector Study - Madison, St. Clair, and Monroe counties.

 


District 9
Counties include: Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson, Jefferson, Johnson, Massac, Perry, Pope, Pulaski, Saline, Union, White, Williamson

IL-13 - Proposed Traffic and Roadway Network Improvements
IL-13 - 127 - Proposed Traffic and Roadway Network Improvements

 


General Information

Current Road Construction
Illinois State Transportation Plan
Expressway Lane Closures - Ramp and lane closures for Illinois expressway
 

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