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

    Windy conditions (20-34mph) at the #MackinacBridge could affect high-profile vehicles (pickup trucks w/campers, motor homes, vehicles pulling trailers, enclosed semi-truck trailers). Reduce speed to 20mph max, turn on 4-way flashers & use outside lane. https://www.mackinacbridge.org/fares-traffic/conditions/

    High winds (35-49mph) at the #MackinacBridge are requiring escorts for high-profile vehicles. Slow to 20mph approaching bridge & prepare to stop. Bridge personnel stationed at both ends of bridge will provide instructions on how & when to proceed. https://www.mackinacbridge.org/fares-traffic/conditions/

    We are experiencing conditions in the straits area where ice formation is possible. @MackinacBridge is currently OPEN to traffic, but for those with travel plans that include crossing the bridge please check our website for current conditions: https://www.mackinacbridge.org/fares-traffic/conditions/

    We are experiencing conditions in the straits area where ice formation is possible. @MackinacBridge is currently OPEN to traffic, but for those with travel plans that include crossing the bridge please check our website for current conditions: https://www.mackinacbridge.org/fares-traffic/conditions/

    The Mackinac Bridge Authority (MBA) has a new model of the bridge on display in its St. Ignace office,

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    Kim Nowack, Bridge Director of the MBA, reported today

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

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    These job opportunities are currently available at the Mackinac Bridge.

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    The Mackinac Bridge Authority is currently out of the small grating pieces. More may be available in summer of 2023. Follow website for updates.

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    Log in to get information on your Mackinac Bridge Authority MacPass

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