Or write to: Illinois Department of Transportation 2300 S. Dirksen Pkwy. Springfield, IL 62764 (217) 782-7820
Alcohol and Other Impaired Driving Driver Behavior and Awareness
Highway-Railroad Grade Crossings
Information Systems for Decision Making Intersections
Large Trucks
Roadway Departure Safety Belts/Occupant Protection
Vulnerable Users
Work Zones
Questions can be directed to: Priscilla Tobias IDOT's State Safety Engineer (217) 782-3568 illinoischsp@dot.il.gov