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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.

Contact Us

William (Clay) Snyder
(217) 782-7217
William.C.Snyder@illinois.gov
Bituminous Chemistry Laboratory Supervisor
Bureau of Materials 
Office of Highways Project Implementation

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