Mt. Vernon Interchange Preliminary Engineering Study

Project Introduction

The Illinois Department of Transportation is performing a Preliminary Engineering and Environmental Study to study alternatives for improvements to the Interstate 57/64 at IL Route 15 Interchange in Mt. Vernon, Illinois. The project study area is from the I-57/64 split (approximately 0.8 miles north of IL Route 15) to north of Veteran’s Memorial Drive and on IL Route 15 from Davidson Avenue to 42nd Street.

Share Your Input

The project study group invites you to share your comments and views regarding the Mt. Vernon Interchange at IL 15. You can provide comments online or print and mail your comments as shown below:

1 Complete the Mail-In Comments Form

If you prefer to mail your comments to us, please use the printable form provided here:

Your comments should be mailed within 10 business days of this meeting to provide timely consideration.

2 Complete the Online Comments Form

In the form below, provide any concerns, observations and/or thoughts you have about the Proposed Improvement. Your input will be directed to the project team for evaluation and consideration in proceeding with this engineering study.