Lane closures on Illinois 3 in Alton

ALTON – The Illinois Department of Transportation announced today that lane closures on Illinois 3 (Homer Adams Parkway) between Bloomer Drive and College Avenue in Madison County began Friday, Sept. 18, for bridge construction. One lane will remain open in each direction.

The lane restrictions are expected to remain in place through spring 2027.

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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