Projects Overview
Projects & Initiatives
The Illinois Tollway continues our mission to provide a safe and efficient system of highways. The Illinois Tollway understands how important it is to keep our customers informed. Through information about construction projects, lane closures and daily construction alerts (opens in a new tab), we work hard to provide you the fastest, smoothest and safest ride to your destination.
The Illinois Tollway is committed to ensuring that its work zones remain safe for both drivers and workers during construction. Read more about Work Zone Safety (opens in a new tab).
Construction Information
| Daily Construction Alerts (opens in a new tab) |
| Construction Contract Tracker (opens in a new tab) |
How Can We Help You?
Access a wide range of resources and tools designed to support your needs.
By Corridor
- Tri-State Tollway (I-94/I-294/I-80) Repairs (opens in a new tab) (opens in a new tab)
- Central Tri-State Tollway (I-294) Project (opens in a new tab)
- I-290/I-88 Interchange Project at I-294 (opens in a new tab)
- Ogden Avenue Interchange Project (opens in a new tab)
- 88th/Cork Avenue Interchange Project (opens in a new tab)
- Toll Plaza Improvements (opens in a new tab)
- Outreach (opens in a new tab)
- Irving Park Road Interchange Improvement Study (opens in a new tab)
Up-to-date information regarding additional lane closures throughout the Tollway system, is available in the Daily Construction Alert (opens in a new tab).
- Roadway, Bridge and Ramp Repairs (opens in a new tab)
- Toll Plaza Improvements (opens in a new tab)
- 4/28/2025 — IDOT I-88 construction in Whiteside County (opens in a new tab)
Up-to-date information regarding additional lane closures throughout the Tollway system, is available in the Daily Construction Alert. (opens in a new tab)
- I-490 Tollway Project (opens in a new tab)
- I-490/I-90 Interchange Project (opens in a new tab)
- I-490/IL 390 Interchange Project (opens in a new tab)
- I-490/I-294 Interchange Project (opens in a new tab)
- I-490/Franklin Avenue Interchange Project (opens in a new tab)
- Touhy Avenue Construction (opens in a new tab)
- North Avenue at I-294 Interchange Project (opens in a new tab)
- Elgin O'Hare Western Access Project Local Advisory Committee (opens in a new tab)
Up-to-date information regarding additional lane closures throughout the Tollway system, is available in the Daily Construction Alert (opens in a new tab).
- Roadway, Bridge and Ramp Repairs (opens in a new tab)
- Toll Plaza Improvements (opens in a new tab)
- 9/29/2025 — IDOT Outbound I-55 over Joliet Road lane changes (opens in a new tab)
Up-to-date information regarding additional lane closures throughout the Tollway system, is available in the Daily Construction Alert (opens in a new tab).
View construction photos (opens in a new tab)
- Elgin O'Hare Western Access Project Local Advisory Committee (opens in a new tab)
- U.S. Route 20 Interchange Improvement Study (opens in a new tab)
Up-to-date information regarding additional lane closures throughout the Tollway system, is available in the Daily Construction Alert (opens in a new tab).
- I-90 Roadway, Bridge and Ramp Repairs (opens in a new tab)
- Toll Plaza Improvements (opens in a new tab)
Up-to-date information regarding additional lane closures throughout the Tollway system, is available in the Daily Construction Alert (opens in a new tab).
