State of Illinois Department of Transportation logo

Illinois Department of Transportation
Gia Biagi, Secretary

  • State of Illinois logo

  • State of Illinois
    Governor JB Pritzker

State of Illinois logo

State of IllinoisGovernor JB Pritzker
IDOTGia Biagi, Secretary

  • Road Construction (current)
  • Current Conditions Maps
    • Road Construction
    • Traveler Information
  • Traveler Maps
    • Road Construction
    • Travel Midwest
    • Metro-East St. Louis
    • Getting Around Peoria
    • Illinois Scenic Byways
    • IDOT Bicycling
    • Rest Areas
    • Illinois Tollway Construction
    • E85 Biodiesel Stations
  • Commercial Maps
    • Designated Truck Routes
    • Obstructions and Restrictions
  • Other Maps
    • Annual Average Daily Traffic
    • Outdoor Advertising Signs
    • Roadway Functional Class
    •   Planning and Programming
      • Annual Program
      • For the Record Program
      • Multi-Year Program
      • Multi-Modal Improvement Program
    • State of Acceptable Condition