Construction

Construction Releases

Resurfacing project on Illinois 100 from Milton to Pearl in Pike County begins today
District 6, Construction

Resurfacing project on Illinois 100 from Milton to Pearl in Pike County begins today

Lane closures on US 51 in Marion County
District 8, Construction

Lane closures on US 51 in Marion County

Overnight work on Illinois 2 in Lee County begins Sept. 28
District 2, Construction

Overnight work on Illinois 2 in Lee County begins Sept. 28

Illinois 150 in Chester closing Monday for bridge demolition
District 8, District 9, Construction

Illinois 150 in Chester closing Monday for bridge demolition

Rebuilding southern Cook County: Construction season brings another round of major improvements
District 1, Construction

Rebuilding southern Cook County: Construction season brings another round of major improvements

Lane closures on Illinois 127 in Bond County
District 8, Construction

Lane closures on Illinois 127 in Bond County

Nightly lane closures on I-64 in St. Clair County
District 8, Construction

Nightly lane closures on I-64 in St. Clair County

Building demolition project along Fayette Avenue in Effingham underway
District 7, Construction

Building demolition project along Fayette Avenue in Effingham underway

Weekend lane closures on outbound Bishop Ford
District 1, Construction

Weekend lane closures on outbound Bishop Ford

Rebuilding northern Cook County: Construction season brings another round of major improvements to region
District 1, Construction

Rebuilding northern Cook County: Construction season brings another round of major improvements to region

Rebuilding central Cook County: Construction season brings another round of major improvements
District 1, Construction

Rebuilding central Cook County: Construction season brings another round of major improvements

9/22/2026 UPDATE: Emergency lane closures on I-80 in Joliet
District 1, Construction

9/22/2026 UPDATE: Emergency lane closures on I-80 in Joliet

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Contact

2300 S. Dirksen Parkway Springfield, IL 62764

idot.illinois.gov