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.

    News & Events

    Request for Proposal #MBA-2017-TBS002

    CONSULTING SERVICES TO ASSIST THE MBA IN THE PROCUREMENT OF A TOLLING SYSTEM FOR THE MACKINAC BRIDGE

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    Mackinac Bridge Authority outlines efforts to keep the 2017 Annual Bridge Walk secure and convenient

    The Mackinac Bridge Authority (MBA) today outlined improvements it will make to ensure the safety and convenience of participants in the 2017 Annual Bridge Walk

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    Mackinac Bridge north tower to get a new paint job

               For the first time in its 60-year history, one of the Mackinac Bridge’s iconic ivory towers will be stripped down to bare metal and repainted.             

    Mackinac Bridge Authority celebrates 60th anniversary with set of commemorative posters

    In honor of the upcoming 60th anniversary of the Mackinac Bridge linking Michigan’s upper and lower peninsulas,

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    MacPass Online Access

    Do you have an existing account and want online access?  Email DorenbeckerC@Michigan.gov to find out how.