Mackinac Bridge Authority

Spanning the Straits of Mackinac since 1957

  • Welcome to the Mackinac Bridge Website!

    Mission Statement: The Mackinac Bridge Authority is committed to preserve and maintain the State of Michigan’s single largest asset and one of the world’s leading suspension bridges to provide safe, pleasurable and expedient passage over the Straits of Mackinac for economic benefit and improved quality of life.

    Construction on the Mackinac Bridge may cause significant delays during peak traffic hours
    (Fridays, 2pm-6pm and Sundays, 10am-4pm). Please plan accordingly.

    News & Events

    The first season of a two-season repaving project

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    When Brendan Fisher began his 13-month adventure as a heavy equipment mechanic

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    Kim Nowack, Bridge Director of the MBA, reported today

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    For information about getting a MBA truck permit, click here

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    Log in to get information on your Mackinac Bridge Authority MacPass

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