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Historic Bridges: Emmet County, Michigan

Special Bridge Conditions Legend
! At risk for demolition or destruction.
X Confirmed demolished or collapsed.
S Dismantled and/or in storage.
L Severe loss of historic integrity due to alteration.

Total Bridges Found: 3

Browse Bridges In Google Maps

Mackinac Bridge
Big Mac / Mighty Mac
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
I-75 Over Straits of Mackinac

Mackinaw City and St. Ignace: Emmet County, Michigan and Mackinac County, Michigan
Metal 96 Panel Deck Truss Stiffening Wire Cable Suspension, Fixed and Approach Spans: Metal Continuous Bolt-Connected Warren Deck Truss, Fixed
Length: 19248.6 ft
Main Span: 3800 ft
Roadway: 48 ft
Main Spans: 3
Built 1957 By: American Bridge Company of New York, New York and David Steinman of New York, New York
Mitchell Street Bridge
Petoskey Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
US-31 and M-68 (Mitchell Street) Over Bear Creek

Petoskey: Emmet County, Michigan
Concrete T-Beam, Fixed
Length: 264.8 ft
Main Span: 45 ft
Roadway: 40 ft
Main Spans: 7
Built 1930 By: Whitney Brothers and Michigan State Highway Department
US-31 Carp River Bridge
Mackinaw Highway Carp River Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
US-31 (Mackinaw Highway) Over Carp Lake River

Rural: Emmet County, Michigan
Concrete T-Beam, Fixed
Length: 30.8 ft
Main Span: 30.8 ft
Roadway: 36 ft
Main Spans: 1
Built 1933 By: Unknown

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