Michigan Spring Weight Load Restrictions

Effective Monday, March 8, 2021 at 8 a.m., weight restrictions will be imposed and enforced on all state trunk line highways for the entire state of Michigan, both Upper and Lower Peninsula. Michigan Spring Weight Load Restrictions

State trunk line highways typically carry M, I or US designations.  Weight Restriction information and updates may be obtained by calling 1-800-787-8960. For companies located in Canada or New Jersey, information may be obtained by calling 517-335-0023.

On routes designated as “All Season Routes” (green & gold on the MDOT Truck Operators Map), there will be no reduction in legal axle weight. On routes designated as “Seasonal” (solid or dashed red on the MDOT Truck Operators Map), there will be a reduction of 25% for rigid pavements and 35% for flexible pavements.

Extended permits will be valid for oversize only in the weight restricted area. Single trip permits will not be issued for overweight or loads exceeding 14 feet in width, 11 axles and 150 feet in overall length in the weight restricted area.

Detailed weight restriction information may be obtained by linking to www.michigan.gov/truckers Please refer to MDOT Truck Operators Map for route designations.

WCS Permits Can Help

WCS Permits & Pilot cars works directly with all state DOT permit offices to stay up-to-date on winter and spring load limits, oversize travel restrictions and more. We can also help with oversize/overweight load permits, wide load permits, superload permits, trip & fuel permits, UCR fees, DOT numbers and more. Additionally, WCS manufacturers oversize load and truck safety equipment for purchase online or via phone sales.
 
For more information, contact WCS Permits today and one of our over 65 oversize load permit agents nationwide will assist you.