Eastbound I-64 Lane Closures, St. Clair County, Apr 24–May 4

District 8, Construction

Weekend lane closures on eastbound I-64 in St. Clair County

April 22, 2026

CASEYVILLE – The Illinois Department of Transportation today announced that eastbound Interstate 64 will be reduced to one lane between Illinois 157 and Illinois 159 in St. Clair County for pavement work.

The lane closures will occur during the following weekends, weather permitting:

April 24-27 Beginning at 9 p.m. Friday, April 24, eastbound traffic will be reduced to one lane. Two lanes will be open by 7 a.m. Monday, April 27. ****

May 1-4 Beginning at 9 p.m. Friday, May 1, eastbound traffic will again be reduced to one lane. Two lanes will be open by 7 a.m. Monday, May 4.

Motorists should expect delays and are encouraged to use alternate routes during this closure. Drivers are urged to reduce speed, be alert for changing conditions, obey all construction signage, and refrain from using mobile devices while approaching and traveling through the work zone.

For IDOT District 8 updates, follow us on the social media platform X at @IDOTDistrict8 or view area construction details on IDOT’s traveler information map on GettingAroundIllinois.com.

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ # # #

Dawn Johnson

IDOT
- dawn.johnson@illinois.gov
- (618) 301-6050

Paul Wappel

IDOT
- Paul.wappel@illinois.gov
- (217) 685-0082

Share

Copy URL

Latest stories

Work on U.S. 24 in Washington underway WASHINGTON – The Illinois Department of Transportation announced that construction on U.S. 24 (Boyd Parkway) between Grosenbach Road and Cummings Lane in Washington is underway. illinois-department-of-transportation.prezly.com McClugage traffic pattern change underway PEORIA – The Illinois Department of Transportation announced that to accommodate ongoing construction in the eastbound lanes of the McClugage Bridge (U.S. 150), traffic patterns in the work zone are changing today, April 22. illinois-department-of-transportation.prezly.com Resurfacing project on Illinois 101 in Schuyler County begins today QUINCY – The Illinois Department of Transportation announced that a resurfacing project on Illinois 101in Schuyler County for approximately 11.5 miles from the Hancock County line to just west of Freeman Mine Road begins today. Work is expected to be completed in late October. illinois-department-of-transportation.prezly.com