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

    To receive a text alert if the Mackinac Bridge goes into full or partial closure text MacBridge to 67283.

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    Small Grating Update

    Small grating pieces are currently sold out.

    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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