Mackinac Bridge Authority

Spanning the Straits of Mackinac since 1957

How can a driver receive a Mackinac Bridge heavy truck permit?

Posted on December 6th, 2023

Vehicles between 80,000 lbs. and 144,000 lbs. are eligible for a Mackinac Bridge heavy truck permit. After completing three escorted crossings without violations, a driver will be issued a Mackinac Bridge heavy truck permit which will allow them to cross without escort. See all information regarding the MBA heavy truck permit at our website: MackinacBridge.org

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