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Agency Alert

Welcome to the new IDOT home page. Our location has changed, please update any bookmarks.

Certifications

IDOT requires certification for several business functions. Please choose the appropriate certification process below:

Contact Us

Illinois Department of
Transportation
Hanley Building
2300 S. Dirksen Parkway
Springfield, IL 62764

(217) 782-7820 or
TTY (866) 273-3681

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