Mackinac Bridge Authority

Spanning the Straits of Mackinac since 1957

  • IMG_0819 flag freighter
    IMG_0819 flag freighter
    Mackinac Bridge from Mackinaw City.
    Mackinac Bridge from Mackinaw City.
    Mackinac Bridge, Sunset, Scenic Image
    Mackinac Bridge, Sunset, Scenic Image
    Mackinac Bridge at night June 2006
    Mackinac Bridge at night June 2006
  • 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.

    News & Events

    The Mackinac Bridge Authority (MBA) engaged Public Sector Consultants (PSC), a Lansing-based public policy consulting firm,

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    MDOT reminds drivers to avoid toll scams

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    Visit GovDeals for more information on items being auctioned off by the Mackinac Bridge.

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    Cold, rainy weather early in the season has delayed

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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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