MICHIGAN OVERSIZE PERMITS
MI OSOW Permits
Michigan Department of Transportation Transport Permits Unit
Address: 7050 West Saginaw Suite 2/M-43 Lansing, Michigan 48917
Contact: (517) 373-2121
Hours: 7:30 A.M. – 4:30 P.M. (ET)
Michigan Wide Load Regulations and Permits
Single trip permits are valid for five (5) consecutive days (excluding Saturday & Sunday).
Weight: Handled on a case by case basis
Length: 150’
Width: 16’
14’ during spring restrictions
Height: 15’
When Escorts Are Needed:
On All Highways: # of Escorts
| Width over 12’ to 14’ | 1 |
| Width over 14’ | 2 (Front & Rear) |
| Length 90’ to 100’ | 1 Rear |
| Length over 100’ | 2 (Front & Rear) |
| Height over 14’5” with high pole | 1 Front |
| Height over 15’ with high pole | 2 (Front & Rear) |
| Overhang over 15’ | 1 Rear |
Vectra Heavy Haulers, a trusted heavy hauling company with a solid reputation, will ensure secure and trusted delivery services according to your needs.
Did you know that we have information on Indiana Oversize Permits as well?
We know everything about all federal, state and local oversize permits. For more Michigan(MI) OSOW Permits office regulation information.