Skip to main content

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

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.

Footer

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