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.
See what's happening at the Mackinac Bridge in 2015 and download a calendar of events!
Calendar of eventsClick here to Download 

Mackinac Bridge 50th anniversary posters available

Due to continued demand for Mackinac Bridge 50th anniversary posters, the Mackinac Bridge Authority (MBA) is making them available again.

"In 2007, we offered posters in four different designs celebrating the Mackinac Bridge's anniversary, but we had only a limited quantity and they went quickly," … read more