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.
CSS Overview
Sherry Phillips, Plans Project Engineer for IDOT answers the following questions:
Footer
Contact Us
Illinois Department of Transportation
Hanley Building
2300 S. Dirksen Parkway
Springfield, IL 62764
(217) 782-7820 or
TTY (866) 273-3681