Historic Bridges
of the United States
Emmet County
Michigan
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Charlevoix County, MI
Cheboygan County, MI
Name
Location
Status
Design
Year Built
Year Lost
Span Length
Total Length
Mackinac Bridge
I-75 over Straits of Mackinac
Open to traffic
Wire suspension
1957
--
3801.0 ft.
19248.6 ft.