Illinois Department of Transportation

06/19/2026

Plan ahead, Madison County! Starting at 6 a.m. Monday, June 22, the two right lanes on both southbound and northbound I-255, the northbound exit ramp to Horseshoe Lake Road, and the southbound entrance ramp from Horseshoe Lake Road will be closed. These closures will take place between mile markers 25 and 28 at Horseshoe Lake Road, near Collinsville.

The closures are necessary for bridge deck patching on the bridge carrying I-255 over Horseshoe Lake Road. Work is expected to be completed by 6 a.m. Tuesday, June 30.

06/19/2026

Hey, Madison County travelers! Beginning at 7 a.m. Monday, June 22, one lane in each direction on I-57 will be closed between 0.7 miles north of Illinois 161 and the Fayette County line. ​The closures are necessary for pavement patching and are expected to be completed by late summer. More info: http://prez.ly/4fJd

06/19/2026

On Juneteenth, we recognize this day that stands for freedom, resilience, and hope. Join us as we reflect on this important day in American history and continue to advocate for a brighter future for all.

06/18/2026

Weekend travel alert: Westbound I-55/70 will be reduced to one lane between Illinois 203 and Exchange Avenue in St. Clair County from 5 a.m. Saturday, June 20, to 6 p.m. Sunday, June 21. These closures are necessary for bridge maintenance. More info: http://prez.ly/HfJd

06/18/2026

A safer future is on the way!

Earlier this month, IDOT and the Illinois State Police broke ground on a $14 million Traffic Incident Management training facility in Pawnee. This state-of-the-art site will provide law enforcement, emergency responders, and highway crews with hands-on training in a realistic, controlled environment—enhancing their ability to respond to crashes and emergencies safely and efficiently.

The facility will include replica highways, urban streets, and rural roads, as well as specialized training for hazardous spills and crash reconstruction. IDOT is funding the project, with ISP set to manage operations when it opens next summer. We’re proud to invest in the safety of Illinois drivers, responders, and communities. Learn more: http://prez.ly/8RHd

06/18/2026

Heads up, Will County travelers! Weekend lane closures will be in place on eastbound I-80 between Wheeler Avenue and Richards Street in Joliet, starting at 10 p.m. Friday, June 19, for bridge deck repairs and pavement patching. All lanes are expected to reopen by 5 a.m. Monday, June 22.

This is the last of four planned weekend closures along the corridor. ​Expect lane shifts, overnight closures, and significant delays. Please allow extra time for travel through this area. More info: http://prez.ly/laJd

🚧 TRAFFIC ALERT: Weekend lane closures on I-80 in Joliet🚧

Starting Friday, June 19 at 10 p.m., lane closures will be in place on eastbound I-80 between Wheeler Avenue and Richards Street through 5 a.m. Monday, June 22.

The closures are needed for bridge deck repairs and pavement patching to help keep I-80 in safe condition while the larger reconstruction project continues.

⚠️ Major travel delays are anticipated
⚠️ At least one lane will remain open
⚠️ Westbound I-80 will not be impacted this weekend
⚠️ Alternate routes are strongly encouraged

06/18/2026

Plan ahead, St. Clair County! Ramp closures will occur at the I-64/Illinois 157 interchange. Westbound ramps closed Wednesday, June 17, reopening by 4 p.m. Monday, June 22. Eastbound ramps will then close until 4 p.m. Monday, June 29, weather permitting.

These closures are necessary for ongoing corridor improvements. More info: http://prez.ly/nUId

06/17/2026

⚠️ Heads up, Illinois! Severe weather is expected this afternoon and evening across much of the state. Storms will begin in the northwest and move southeast. All hazards are possible, including strong tornadoes (EF2 to EF3 strength), winds over 80 mph, and large hail. Heavy rainfall may also occur, leading to flash flooding.

‼️Please stay weather aware this afternoon and evening and avoid travel if possible. Stay safe and monitor your local updates. As always, visit gettingaroundillinois.com to check road conditions and closures in your area.

[Midday Wednesday Update (6/17)] - An Enhanced (level 3 of 5) to Moderate (level 4 of 5) risk for severe storms remains in place across the region for this afternoon and evening. Despite morning storms, the environment remains supportive of severe storms, and we're already seeing signs of additional storm development across Missouri as of 1230pm Wednesday. Continue to stay weather aware today!

06/16/2026

⚠️ SEVERE WEATHER ⚠️ is expected Wednesday, June 17. Storms will begin in the northwest and move southeast across the state. All hazards are possible, including strong tornadoes (EF2 to EF3 strength), winds over 80 mph, and large hail, mainly in the afternoon. Heavy rainfall may also occur, leading to flash flooding. Stay safe and monitor local updates. As always, visit gettingaroundillinois.com to check road conditions and closures in your area.

06/16/2026

Demolition milestone reached on Harman Highway Bridge replacement!

Earlier this month, crews demolished the 90-year-old Harman Highway bridge over Kickapoo Creek, west of Peoria, as part of a $23.2 million replacement project. The bridge closed in January, and work is ongoing. The new four-span steel girder bridge is expected to be complete in 2027, with upgrades to curbs, gutters, sewers, guardrails, and Kickapoo Creek Road. Project details: http://prez.ly/nW2d