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·

11 Oct

A gorgeous time of the year!

MDOT Upper Peninsula@MDOT_UP

Peak fall color in Michigan painting its way southward across Mackinac Bridge - https://t.co/5f4Kwtej1M https://t.co/3ZGqiX3s9k

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The Mackinac Bridge@mackinacbridge·

9 Oct

A beautiful October sunrise on the @mackinacbridge! Views like this never get old.

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Michigan DOT@MichiganDOT·

7 Oct

@MichiganDOT photographer Tim Burke recently assisted in a documentary about one of the @MackinacBridge Authority's steeplejacks, using a drone to capture some breathtaking footage. Enjoy! #PureMichigan https://t.co/MiiqObYkYz

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WMU Engineers @WMUEngineers·

5 Oct

Wow! Six members of WMU’s student chapter of @ASCETweets received a tour of the Mackinac Bridge from the @mackinacbridge Authority. Two students went to the top of the towers while others toured the anchor pier. Thanks, @MichiganDOT, for arranging the tour. #BroncoEngineers #WMU

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The Mackinac Bridge@mackinacbridge·

4 Oct

All clear at the @MackinacBridge this morning. You can always find current camera views of the bridge and Straits (for travel planning or just to see some pretty scenes), as well as a condition report on our website: https://t.co/LUC0z7CGTP. Safe travels, everyone!

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Mackinac Bridge Authority

Spanning the Straits of Mackinac since 1957

Welcome to the Mackinac Bridge Website!

News & Events

Gov. Whitmer appoints Amy Trahey to the Mackinac Bridge Authority

30,000 walk the Mighty Mac on Labor Day

Mackinac Bridge painting project earns engineering award

August Traffic Report

Mackinac Bridge Text Alert Notifications