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Flooding Closures
Road Closure List
Trucking Information
LM Truck Route
SM Truck Route
SM Posted Structures
LM Posted Structures
Over-Weight Truck Routes
Legend
LM - Locally Maintained
SM - State Maintained
 Class I
 Class II
 Class III
Posted Bridges
Designated Truck Routes Listing
   State Maintained
   Locally Maintained
Vertical Clearance Listing
   Marked Routes
   Unmarked Routes
Other Links
   Weight Structure Listing
   Forms and Applications
   Legal Length Info.
   Truckers Oversize/Overweight Info.
  
OACS Signs

Controlled Routes
Mile Post
Roadway Weather Info.
Glossary
Rest Area
Weigh Station
  Amtrak Routes
 
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Designated Truck Route System - The Illinois DOT maintained Highways and Streets are displayed based on current data available. The information provided regarding Local Agency (city, county, and township) maintained Highways and Streets is displayed based on data reported by the responsible Local Agency. Permits for roadways are required from the maintaining authority if exceeding legal weight and/or dimensions.

 

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IIllinois Department of Transportation
2300 S. Dirksen Parkway
Springfield, IL 62764
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