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Mackinac Bridge - Bridge
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Mackinac Bridge

description Mackinac Bridge Overview

The Mackinac Bridge is a prominent suspension structure that spans the Straits of Mackinac in Michigan. Opened to traffic in 1957, it connects the state's sparsely populated Upper Peninsula with the heavily populated Lower Peninsula. Carrying Interstate 75, the bridge features a total length of 26,372 feet and a main span measuring 8,614 feet, making it a critical transportation artery for regional commerce and travel between the two landmasses.

help Mackinac Bridge FAQ

When did the Mackinac Bridge open to traffic?

The Mackinac Bridge officially opened in 1957, connecting the Upper and Lower Peninsulas of Michigan. It spans the Straits of Mackinac where Lake Michigan and Lake Huron meet.

How long is the Mackinac Bridge?

The total length of the bridge is 26,372 feet, making it one of the longest suspension bridges in the world. The main suspension span between the two massive towers measures 3,800 feet.

Is there a fee to cross the Mackinac Bridge?

Yes, there is a toll required to cross the bridge for travelers heading northbound. The toll rates are updated periodically by the Mackinac Bridge Authority to fund maintenance.

Can pedestrians walk across the Mackinac Bridge?

Pedestrians are generally not allowed on the bridge deck except during the annual Labor Day Bridge Walk. This event allows thousands of walkers to cross the span on foot safely.

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