Effective Monday, March 1st, 2021, 6 a.m., weight restrictions will be imposed and enforced on all state trunkline highways from the southern Michigan border north to and including M-20 from the interchange with US-31, Oceana County, East on M-20 to US-131, North on US-131 to M-20, Mecosta County, East on M-20 to US-10, Midland County, East on US-10 to M-25 in Bay City and including the entire thumb area.
Weight restriction information and updates may be obtained by calling 1-800-787-8960. For Companies located in Canada and New Jersey, information may be obtained by calling 517-373-6256.
On routes designated as “All Season Routes” (green and 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.
To check the status of any current restrictions on MDOT trunkline routes, click here.
To check the status of any current restrictions on county jurisdiction roadways, click here.