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Historic Bridges: Houghton 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: 7

Browse Bridges In Google Maps

Beckman Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
County Line Road Over West Branch Sturgeon River

Rural: Baraga County, Michigan and Houghton County, Michigan
Metal 6 Panel Pin-Connected Pratt Through Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed
Length: 136 ft
Main Span: 96 ft
Roadway: 16 ft
Main Spans: 1
Built By: Continental Bridge Company of Chicago and Peotone, Illinois
Hoover Road Bridge
Sturgeon Road Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Hoover Road Over West Branch Sturgeon River

Rural: Houghton County, Michigan
Metal 6 Panel Rivet-Connected Pratt Full-Slope Pony Truss, Fixed
Length: 93 ft
Main Span: 3 ft
Roadway: 16 ft
Main Spans: 1
Built 1910 By: Unknown
Houghton Hancock Bridge
Portage Lake Lift Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
US-41 (M-26) and Rail-Trail Over Portage Lake (Keweenaw Waterway)

Houghton and Hancock: Houghton County, Michigan
Metal 10 Panel Rivet-Connected Warren Through Truss, Movable: Vertical Lift (Tower Drive) and Approach Spans: Metal 6 Panel Rivet-Connected Warren Through Truss, Fixed
Length: 1310 ft
Main Span: 269 ft
Roadway: 53.8 ft
Main Spans: 1
Built 1959 By: American Bridge Company of New York, New York and Hazelet and Erdal of Chicago, Illinois
Old US-41 Pike River Bridge
Trunk Line Bridge Number 8
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Old US-41 (CR-C117) Over Pike River

Rural: Houghton County, Michigan
Metal Stringer (Multi-Beam), Fixed
Length: 37.7 ft
Main Span: 36.7 ft
Roadway: 19 ft
Main Spans: 1
Built 1914 By: Smith-Byers-Sparks Company of Houghton, Michigan and Michigan State Highway Department
Sturgeon River Railroad Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Railroad (Abandoned Soo Line) Over Sturgeon River

Rural: Houghton County, Michigan
Metal Through Girder, Fixed
Length: 145 ft
Main Span: 65 ft
Main Spans: 3
Built 1913 By: Wisconsin Bridge and Iron Company of Milwaukee, Wisconsin
US-41 Sturgeon River Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
US-41 Over Sturgeon River

Rural: Houghton County, Michigan
Metal Stringer (Multi-Beam), Fixed
Length: 240 ft
Main Span: 60 ft
Roadway: 30 ft
Main Spans: 4
Built 1960 By: Unknown and Michigan State Highway Department
US-41 Sturgeon River Slough Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
US-41 Over Sturgeon River Slough

Rural: Houghton County, Michigan
Metal Stringer (Multi-Beam), Fixed
Length: 134.8 ft
Main Span: 54.8 ft
Roadway: 38 ft
Main Spans: 3
Built 1956 By: Unknown and Michigan State Highway Department

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