Effective 6:00 a.m. Friday, May 13th, 2022 weight restrictions will be lifted on all state trunkline highways within the entire state of Michigan. Weight Restrictions are implemented during the spring frost thaw period and are now completed for the 2022 season.
State trunkline 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 or 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 weight 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 loads 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 the MDOT Truck Operator's Map for route designations.
Effective Friday, May 6, 2022, 6 a.m., weight restrictions will be lifted on all state trunkline highways from the southern Michigan border North to and including US-2/US-141 at the Menominee River Bridge West of Iron Mountain, then East on US-2 to St. Ignace, with the exception of M-185 on Mackinac Island. Restrictions are still in effect for the remainder of the state and will be imposed and enforced on all state trunkline highways north of US-2. State trunkline 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 or 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 weight 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 loads 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 the MDOT Truck Operator's Map for route designations.
Effective Monday, April 25, 2022, 6 a.m., weight restrictions will be lifted on all state trunkline highways from the southern Michigan border north to and including the Mackinac Bridge. Frost restrictions are still in effect for the remainder of the state and will be imposed and enforced on all state trunkline highways north of the Mackinac Bridge.
State trunkline 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 or 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 weight 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 loads 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 the MDOT Truck Operator's Map for route designations.
Effective Monday, April 25, 2022, 6 a.m., weight restrictions will be lifted on all state trunkline highways from the southern Michigan border north to and including M-68 from the Intersection with US-31 in the Village of Alanson, Emmett County, then east on M-68 ending at US-23 in the City of Rogers City, Presque Isle County. Frost restrictions are still in effect for the remainder of the state and will be imposed and enforced on all state trunkline highways north of the M-68 line.
State trunkline 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 or 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 weight 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 loads 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 the MDOT Truck Operator's Map for route designations.
Effective Monday, April 18, 2022, 6 a.m., weight restrictions will be lifted on all state trunkline highways from the southern Michigan border north to and including M-72 from the intersection with M-22, in the Village of Empire, Leelanau County, then east on M-72 to US-131 in the Village of Kalkaska then south on US-131 to the south junction with M-72 then east on M-72 ending at US-23 in the City of Harrisville, Alcona County. Frost restrictions are still in effect for the remainder of the state and will be imposed and enforced on all state trunkline highways north of the M-72 line.
State trunkline 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 or 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 weight 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 loads 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 the MDOT Truck Operator's Map for route designations.
Effective Monday, April 11, 2022 at 6:00 am, weight restrictions will be lifted from the southern Michigan border north to and including US-10 in Ludington in Mason County from the M-116 intersection then east to US-127 in Clare County then south to US-10 in Clare County then East on US-10 to M-25 in Bay City and including the entire thumb area. Frost restrictions are still in effect for the remainder of the state and will be imposed and enforced on all state trunkline highways north of the US-10, M-25 line.
State trunkline 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 or 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 weight 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 loads 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 the MDOT Truck Operator's Map for route designations.
Effective 6:00 am Monday, April 4, 2022 weight restrictions will be lifted on all state trunk line highways from the southern Michigan border north to and including M-46 /US-31BR intersection in the City of Muskegon, Muskegon County, East to US-131, North to M-46, then continuing East on M-46 to the M-25 intersection ending at Port Sanilac, Sanilac County. Frost restrictions are still in effect for the remainder of the state and will be imposed and enforced on all state trunk line highways north of the M-46 line.
State trunkline 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 or 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 weight 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 loads 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 the MDOT Truck Operator's Map for route designations.
Effective 6:00 a.m. Monday, March 21, 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.
State trunkline 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 or 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 weight 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 loads 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 the MDOT Truck Operator's Map for route designations.
Effective 6:00 a.m. Friday, March 18th, 2022 weight restrictions will be imposed and enforced on all state trunk line highways from the southern Michigan border north to and including US-2/US-141 at the Menominee River bridge west of Iron Mountain, then east on US-2 to St. Ignace.
State trunkline 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 or 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 weight 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 loads 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 the MDOT Truck Operator's Map for route designations.
Effective 7:00 am Monday, March 14, 2022 weight restrictions will be imposed and enforced on all state trunk line highways from the Michigan/Indiana & Ohio line north to and including the Mackinac Bridge.
State trunkline 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 or 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 weight 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 loads 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 the MDOT Truck Operator's Map for route designations.
Effective Monday, March 7th, 2022 at 6:00 a.m., weight restrictions will be imposed and enforced on all state trunkline highways from the southern Michigan border North to and including M-55 from the intersection with US-31 in the City of Manistee, Manistee County, then East on M-55 to the intersection of M-66 in Missaukee County, then North on M-66 to the intersection of M-55 in Missaukee County, then east on M-55 to the intersection of US-23 in the City of Tawas City in Iosco County.
State trunkline 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 or 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 weight 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 loads 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 the MDOT Truck Operator's Map for route designations.
Effective Friday, March 4th, 2022, 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-46 from the interchange with US-31 in the City of Muskegon, Muskegon County, East on M-46 to US-131, North on US-131 to M-46, Montcalm County, East on M-46 to the intersection of M-25 in the Village of Port Sanilac, Sanilac County.
State trunkline 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 or 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 weight 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 loads 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 the MDOT Truck Operator's Map for route designations.