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Historic Bridges: Mackinac 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: 5

Browse Bridges In Google Maps

X
Carl Worth Road Bridge
Worth Road Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Carl Worth Road (FH-40) Over Little Brevort River

Rural: Mackinac County, Michigan
Concrete Through Girder, Fixed
Length: 45 ft
Main Span: 36.7 ft
Roadway: 22 ft
Main Spans: 1
Built 1922 By: Unknown and Michigan State Highway Department
Cut River Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
US-2 Over Cut River

Rural: Mackinac County, Michigan
Metal Cantilever 12 Panel Rivet-Connected Pratt Deck Truss, Fixed and Approach Spans: Concrete T-Beam, Fixed
Length: 641 ft
Main Span: 300 ft
Roadway: 30 ft
Main Spans: 3
Built 1947 By: Wisconsin Bridge and Iron Company of Milwaukee, Wisconsin and Michigan State Highway Department
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
Mackinac Trail Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Mackinac Trail Over Carp River

Rural: Mackinac County, Michigan
Concrete Closed Spandrel Deck Arch, Fixed
Length: 60 ft
Main Span: 59.7 ft
Roadway: 22 ft
Main Spans: 1
Built 1920 By: A. S. Decker of Flint, Michigan and Michigan State Highway Department
X
Rutledge Road Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Rutledge Road Over Munuscong River

Rural: Mackinac County, Michigan
Metal 5 Panel Rivet-Connected Warren Pony Truss, Fixed
Length: 81 ft
Main Span: 81 ft
Roadway: 17.4 ft
Main Spans: 1
Built 1914 By: Central States Bridge Company of Indianapolis, Indiana

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