Oversize-Overweight Permits

The Frozen Road period ends,​ and Class II Restrictions begin in Zones 1 and 2 Wednesday, March 15, 2023, at 12:01 AM CDT. Posted Roads Restrictions begin in Zones 1 and 2 Tuesday, March 21, 2023, at 12:01 AM CDT. Class II and Posted Road Restrictions were already in effect in Zones 3, 4, and 5.​​

​Apply​ for a permit​​

Permit information and requirements

Forms and applications

Weight restriction program

Seasonal weight exemptions​

Emergency permits, declarations and exemptions

  • No current declarations​

Bridge information for routing purposes

Motor carrier enforcement and truck safety

Maps and publications​​

511 Wisconsin 

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​​​Oversize-Overweight Permits

Wisconsin Department of Transportation
Bureau of Highway Maintenance
P.O. Box 7980
Madison WI 53707-7980

Email osow@dot.wi.gov
Phone (608) 266-7320