Clarification of the restriction update for Monday morning:
Effective 6:00 a.m. Monday, March 21st, 2022 weight restrictions will be LIFTED on all state trunk lines from the southern Michigan border north to and including M-43 in the City of South Haven east to US-131 in Kalamazoo County then south to I-94 in Kalamazoo County then east to I-69 in Calhoun County, then north to Lansing then continuing east on I-69 to Port Huron in St. Clair County.
NORTH of the route listed, restrictions will be imposed and enforced on all state trunklines including all of the Upper Peninsula and Mackinac Island.
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.
Spring Weight Restrictions Bulletin:
To check the status of any current restrictions on county jurisdiction roadways click here.