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

    MBA staff proposals for 2018 Annual Bridge Walk

    The Mackinac Bridge Authority (MBA) is making plans for the Annual Bridge Walk in 2018, and is considering a range of options for starting times, dates, and directions for the event.

    Read more...

    September Traffic Report

    Despite lower traffic on Labor Day, when the bridge was closed for several hours for the Annual Bridge Walk

    Read more...

    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,

    Read more...

    MacPass Online Access

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