Project Information

Thank you for your interest in the Illinois Department of Transportation’s (IDOT) I-55 at IL 59 Access Project in Will County, Illinois.

All four of the project’s improvement studies have advanced to the second phase, Phase II. Project information is available on IDOT’s website at the link below. Please bookmark the link as this website will not be updated moving forward and will be unavailable starting in September 2027.

If you are unable to view the IDOT webpage or have questions for the project team, please send the team at email at [email protected]
Email: [email protected]
City of Joliet
www.Joliet.gov
Illinois Department of Transportation
​201 W. Center Court
Schaumburg, IL 60196
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