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I-255 Resurface – Restore - Rehabilitate

For November updates, please click on the Updates tab and the photo album link in the Photos and Videos tab.

Starting in February of 2020, the reconstruction of Interstate 255 is one of the first projects of the historic, bipartisan Rebuild Illinois effort, and fixes a badly deteriorated section of interstate in the St. Louis Metro East area. While this project will require a complete closure of the interstate to all traffic for one construction season, it enables the project to be completed cheaper, faster and safer.

* Significantly reduces completion time to 10 months, instead of 4 years.
* Saves $14 million.
* Increases worker safety by keeping traffic out of the work zone.
* Reduces accidents by eliminating the need for work zone lane shifts.

The project consists of rehabilitating and resurfacing approximately 7 miles of I-255 from I-55/70 to Illinois 15 in two sections separated by Interstate 64, with significant bridge repairs, safety improvements and drainage upgrades. This project will restore the roadway and bridges to a smooth and safe condition for motorists and will support future investment in the region.

North Section Closure: February 1, 2020 - Map

South Section Closure: June 13, 2020 – Map

Proposed Project Completion: November 25, 2020

Actual Completion Date: OCTOBER 31, 2020

Awarded Construction Cost: $67 million

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