All oversize loads entering the City of Onsted, located in Lenawee County, must conform to the requirements set by the Michigan Department of Transportation (MDOT).

In general, any vehicle over 12 feet in width, 14 feet in height, and within the Class A weight limit (over 154,000 lbs) should obtain an oversize load permit from the Onsted Public Works Department.

Additional permits may be required from the Lenawee County Road Commission if the route involves county roads.

Escort vehicles are required in Onsted when the load width exceeds 16 feet or the height exceeds 18 feet. Escort vehicles must be equipped with proper signage and lighting as per MDOT regulations.

For loads exceeding 20 feet in width or 25 feet in height, a police escort may be required. Arrangements for police escorts must be made through the Lenawee County Sheriff's Department at least 48 hours in advance.

To apply for an oversize load permit in Onsted, submit an application through the Michigan Department of Transportation's Permit Office website or contact the Onsted Public Works Department directly at (517) 467-3441.

Documentation required includes detailed route information, load dimensions, and weight certificates.

Oversize loads are restricted from traveling during peak hours (7-9 am and 4-6 pm) on weekdays in Onsted.

Seasonal restrictions may apply during spring thaw or heavy rainfall events, as declared by the MDOT or Lenawee County Road Commission.

Loads exceeding 12 feet in width are prohibited on residential streets and must use designated heavy haul routes.

The standard permit fee for oversize loads in Onsted is $50, with additional fees ranging from $25 to $100 based on the complexity of the route and escort requirements.

For multi-state or multi-jurisdictional permits, fees are prorated according to the Michigan Department of Transportation's fee schedule.