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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

Links

IDOT Overweight Permit website:
Oversize and Overweight Permits

FHWA Load Rating website:
https://www.fhwa.dot.gov/bridge/loadrating/

BrR Users Group website:
http://aashtobr.org/

BrR Tutorials:
https://www.aashtowarebridge.com/bridge-rating-and-design/training/

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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

Helpful Links

Stay Informed