COLLINSVILLE – The Illinois Department of Transportation announced today that Interstate 255 between Illinois 15 and Interstate 64 will reopen, weather permitting, the afternoon of Saturday, Oct. 31. Gov. JB Pritzker was in Metro East last week to celebrate the conclusion of the project, which fixed one of the worst roads in the state quicker, safer and cheaper by closing the work zones to all traffic for nine months instead of spreading work out over multiple construction seasons.

Get The Latest News!

Don't miss our top stories and need-to-know news everyday in your inbox.

Article continues after sponsor message

Finishing a month ahead of its original schedule, the overall project rehabilitated and resurfaced approximately 7 miles of I-255 from Collinsville Road to Illinois 15 in two sections separated by Interstate 64. The north section, between I-64 and Collinsville Road, was closed in February and reopened in July. A project webpage with maps and fact sheets can be viewed by clicking here or visiting idot.illinois.gov.

The I-255 work signaled the first under Gov. Pritzker’s historic, bipartisan Rebuild Illinois capital program.

Over the next six years, IDOT is planning to improve more than 3,300 miles of highway and 8.4 million square feet of bridge deck as part of the Rebuild Illinois capital program, which is investing $33.2 billion into all modes of transportation. Year One included approximately $2.7 billion of improvements statewide on 1,706 miles of highway, 128 bridges and 228 additional safety improvements.

For news on this and other projects in IDOT’s District 8, follow @IDOTDistrict8 on Twitter or sign up to receive email alerts from IDOT in Motion. You also can follow IDOT on Facebook and Twitter.

Prefer RiverBender on Google
Copyright 2026 Riverbender.com. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.

 

More like this:

Ramp Closures Set For I-64/70 Interchange Bridge Repairs In St. Clair County
3 days ago
Lane Closures On I-255 in Madison County Begin June 3, 2026
May 27, 2026
Rebuilding Metro East: Construction Season Brings Another Round Of Major Improvements To Region
Jun 26, 2026
Illinois State Police Probe Deadly I-255 Collision
Today
Ramp Openings And Closures Scheduled At I-64 And Illinois 159 In St. Clair County
Jun 5, 2026