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 been completed and advanced to subsequent phases of development. Project information is available on IDOT’s website here: https://idot.illinois.gov/programs-and-projects/featured-projects/will-county---i55-at-il59.html

You can also access the project webpage by completing the following steps:
  1. ​Visiting the IDOT website homepage at idot.illinois.gov,
  2. Clicking on the "Programs & Projects" tab,
  3. Selecting "Featured Projects" and
  4. Typing "I55 at IL59" into the Search bar.

This project website will not be updated moving forward and will no longer be available after July 2027. Please visit the IDOT website in the future for project information.

If you are unable to view the IDOT webpage or have questions for the project team, please contact the team at: https://apps1.dot.illinois.gov/WER/?from=1
City of Joliet
www.Joliet.gov
Illinois Department of Transportation
​201 W. Center Court
Schaumburg, IL 60196
Copyright © 2025 - Illinois Department of Transportation