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

The Mackinac Bridge @mackinacbridge ·

The high wind warning on the #MackinacBridge has been cleared. Have a safe and pleasant
trip!

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The Mackinac Bridge @mackinacbridge ·

14h

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/

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The Mackinac Bridge @mackinacbridge ·

19h

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/

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The Mackinac Bridge @mackinacbridge ·

31 Mar

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/