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.

Mackinac Bridge Authority Auctions

The Mackinac Bridge currently has up for auction one of its bucket trucks.  To view this auction, click on picture below.

Up for auction soon is the Pier Tender.  The Pier Tender was a former Coast Guard boat acquired by the Mackinac Bridge Authority in 1980 and used as a safety patrol boat by the Mackinac Bridge until the fall of 2014.  For more information and to find out how to bid on the Pier Tender, click on picture below.


Mackinac Bridge Authority Posters

Back by popular demand! The Mackinac Bridge Authority will be selling 50th anniversary posters, previously sold in 2007, while supplies last. The posters can be purchased by mail order form or by stopping at our Customer Service Center in the Mackinac Bridge Authority administration building 24/7.

Mackinac Bridge Authority 2015 Calendar of Events

Join us for events scheduled to take place in 2015. See the following schedule to keep track of what is happening at the Mackinac Bridge in 2015!
2015 Calendar of EventsClick here to Download 

30,000 shrug off the rain to walk the Mighty Mac

About 30,000 smiles were peeking out from beneath ponchos and rain jackets on Labor Day for the annual Mackinac Bridge Walk, as a 58-year tradition overcame a drizzly morning.
"Many people from Michigan and beyond look forward to the bridge walk all year, so we're thrilled the weather cooperated … read more