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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.

IDOT Policy and Procedures

Public Act 93-0545 was passed in 2003 instructing IDOT to adopt CSS principles in its planning and design of major projects. IDOT still must make the ultimate choices about a project. Safety, the integrity of the transportation system, and good stewardship of the public's transportation dollars all remain IDOT's responsibilities. However, thorough stakeholder involvement can contribute to these decisions, and lead to a general consensus about the choices made.

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