Illinois Department of Transportation, Erica Borggren, Acting Secretary
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Patrick J. Quinn, Governor
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ILLINOIS DEPARTMENT OF TRANSPORTATION
Legal Weight &/or Legal Dimension

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Office Closings

Maps

Legal Weight

Posted Ton Structures on State Roadways

OPER 753

Weigh Station Locations

Legal Length

OPER 753

Legal Length Forms

State Designated Truck Routes

Local Designated Truck Routes

Road Closures

Frequently Asked Questions

Illinois Vehicle Code (625 ILCS 5/)

Other IDOT Contacts

  • Hazardous Materials 217-785-1181
  • Safety Inspections 217-785-1181
  • Traffic Safety 217-782-4518
  • Rest Stops 217-782-2984

Other State Agencies

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