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.

    Attention MacPass Customers:
    MacPass cards are no longer accepted at the Mackinac Bridge. If you have a MacPass account, you need to upgrade to a sticker by either accessing you account online or stopping in our office 24/7. Customers that do not have the sticker will have to pay by alternate payment method. MacPass Website

    News & Events

    Fog warning on the #MackinacBridge. Reduce speed to 20mph max, turn on low-beam headlights and drive with caution. MBA monitoring conditions at various points along bridge. Additional steps will be implemented if conditions change

    Visit GovDeals and search Mackinac Bridge to see current auction items.  


    Kim Nowack, Executive Secretary of the MBA, reported today


    Please wear your mask at Mackinac Bridge toll booths

    Mackinac Bridge Authority (MBA) Executive Secretary Kim Nowack is the 2021


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