SCAM ALERT: A current text message smishing scam claims recipients owe money associated with traffic tickets, tolls and other fines. These are not legitimate messages from the Illinois Department of Transportation. If you receive a message report it to the Federal Trade Commission and/or the FBI’s Internet Crime Complaint Center.
Welcome to IDOT's new website design! The address for some web pages has changed, so be sure to update any saved favorites as needed.
Resources
Volume I of the Project Report is include here. To view Volumes II-VII, please contact Cindy Stafford at cindy.stafford@illinois.gov.
To view the Project Report Addendum, please click below:
- I-270 Project Report Addendum
- Exhibit A
- Exhibit B
- Exhibit C
- Exhibit D
- Exhibit E
- Exhibit F
- Exhibit G
- Exhibit H
- Location Drainage Study
NEWSLETTER - The June 2021 I-270 over the Mississippi River Newsletter is now available. Please click on the Link to read the newsletter for project updates.
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Contact Us
Illinois Department of Transportation
Hanley Building
2300 S. Dirksen Parkway
Springfield, IL 62764
(217) 782-7820 or
TTY (866) 273-3681