I-270 Lane Closures Scheduled This Weekend In Madison County

GRANITE CITY – The Illinois Department of Transportation today announced lane closures on eastbound and westbound Interstate 270 from Illinois 3 to the Mississippi River in Madison County for road construction.

50% Off Multi-Sport Simulator Rental & More at Tee Shots Unlimited

Shop Local

Tee Shots

Get This Deal →

Beginning at 9 p.m. Friday, June 5, 2026, traffic will be reduced to the right lane in both directions, weather permitting. Two lanes will reopen by 6 a.m. Sunday, June 7, weather permitting.

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.