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Possible online services disruption due to Internet related outage

A worldwide technology outage is causing disruption to some State of Illinois online systems.  We are aware of this issue and are diligently working on restoration.

Agency Alert

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

Illinois Department of Transportation

Subscription Services

IDOT offers free subscription email services to whomever is interested in finding out more about IDOT construction projects and work zones, initiatives, important safety messages, Illinois’ aviation efforts, and doing business with us.

Users can sign up for as many available email lists as they would like.

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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

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