Lane closures on Illinois 159 in St. Clair County begin March 9

BELLEVILLE – The Illinois Department of Transportation today announced that repairs on northbound and southbound Illinois 159 between Washington Street and the junction of Illinois 13/Illinois158 in St. Clair County will require intermittent lane closures beginning Monday, March 9, weather permitting.

All lanes will remain open in both directions on weekdays from 6 to 9 a.m. and from 3 to 6 p.m.

The project is expected to be completed this summer.

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.

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