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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 focuses on evaluation and monitoring of various highway safety projects and programs through research and analyses that enhance the safety and efficiency of transportation by understanding the human factors that are important to transportation programs in Illinois.

This section of the website provides in-depth analytical reports on highway safety projects and programs including major Illinois highway safety campaigns, such as Click it or Ticket and Drive Sober or Get Pulled Over. Visitors can find reports and presentations on the annual safety belt survey, traffic safety quick facts, and health care costs of motor vehicle related injuries. All the analytical reports were drawn from many traffic safety related data, such as crash reports, enforcement activities, population data, health care data, and annual survey data. The evaluations and data also serve as critical components to the Strategic Highway Safety Plan (SHSP), the Highway Safety Plan (HSP), and the Highway Safety Implementation Program (HSIP) as well as the Bureau of Safety Programs and Engineering’s Annual Report. Please select a tab or link for more information.

To view summary crash data reports, please navigate to Illinois Roadway Crash Data.

To use the Interactive Data Tools feature, please navigate to the Highway System website.

To view the Highway Safety Plan and Annual Reports, visit the HSP website.

To learn more about the Highway Safety Improvement Program, visit the HSIP website.

To view the Strategic Highway Safety Plan, visit the SHSP website.

To learn more about the SHSP and the 5 Es, visit the Roadway Safety website.

To view more on traffic records, visit the Traffic Records Coordinating Committee website.


For Questions or Additional Information

Bureau Of Safety Programs and Engineering
2300 S. Dirksen Parkway, Room 005/007
Springfield, IL 62764
(217) 785-5678