| Special Bridge Conditions Legend |
| ! | Confirmed demolition date within one year or an especially historic bridge that is threatened with demolition at any level. |
| X | The bridge has been confirmed demolished or collapsed. |
| S | The bridge has been dismantled or moved to an offsite location and is not currently available for public viewing. |
| L | Most or all of the original bridge material has been demolished and replaced, including historically significant elements, but some original parts of the bridge remain. |
| Note: This website cannot guarantee the current condition of any bridge on this website. Bridges lacking these icons should not necessarily be considered condition-free. |
| Bridge Name | HSR Rating | Facility Carried / Feature Intersected | Location | Structure Type | Structure Dimensions | Construction Date / Builder or Contractor | Description | Thumbnail |
Foster City Road Arch Bridge
|
 | Foster City Road (CR-569) Over Sturgeon River | Rural: Dickinson County, Michigan | Concrete Closed Spandrel Deck Arch, Fixed |
Total Length: 86 ft Main Span Length: 41 ft Roadway Width: 30 ft Main Spans: 2 |
By: Unknown | A sorry looking sight today, this is a narrow concrete arch that was widened with pre-stessed box beams added to each side. | 
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Foster City Road Camelback Bridge
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 | Foster City Road (CR-569) Over Sturgeon River | Rural: Dickinson County, Michigan | Concrete 75 Foot Plan Curved Chord Through Girder, Fixed |
Total Length: 75 ft Main Span Length: 72 ft Roadway Width: 22 ft Main Spans: 1 |
1923 By: David Graham of Minnesota and Michigan State Highway Department | This bridge is one of the best remaining examples of a concrete camelback bridge in Michigan. | 
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Kingsford Railroad Bridge
Chicago, Milwaukee, and St. Paul Railroad Menominee River Bridge |
 | Railroad (Soo Line) Over Menominee River | Near Kingsford: Dickinson County, Michigan and Florence County, Wisconsin | Metal 9 Panel Three-Hinged Solid Ribbed Spandrel Braced Deck Arch, Fixed and Approach Spans: Metal Deck Girder, Fixed |
Total Length: 357 ft Main Span Length: 207 ft Main Spans: 1 |
1902 By: Unknown | With a shape that defies reality, this remarkable bridge is one of the most unusual arch bridges ever encountered. | 
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Menominee River Chicago NorthWestern Railroad Bridge
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| Railroad (Rail-Trail) Over Menominee River | Rural: Dickinson County, Michigan and Florence County, Wisconsin | Metal 14 Panel Rivet-Connected Double-Intersection Warren Deck Truss, Fixed and Approach Spans: Metal Deck Girder, Fixed |
Total Length: 375 ft Main Span Length: 120 ft Main Spans: 2 |
1911 By: American Bridge Company of New York, New York | This bridge features an impressive design with two deck truss main spans. | 
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Michigamme River Railroad Bridge
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 | Railroad (Soo Line) Over Michigamme River | Rural: Dickinson County, Michigan | Metal 10 Panel Rivet-Connected Warren Deck Truss, Fixed | Main Spans: 1 | By: Unknown | A heavy, traditionally composed example of a railroad deck truss. | 
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Norway Lake Road Camelback Bridge
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| Norway Lake Road (CR-581) Over Ford River | Ralph: Dickinson County, Michigan | Concrete 60 Foot Plan Curved Chord Through Girder, Fixed |
Total Length: 17.6 ft Main Span Length: 60 ft Roadway Width: 22 ft Main Spans: 1 |
1927 By: Samuel Mills of Escanaba, Michigan and Michigan State Highway Department | This bridge is one of the latest surviving examples of a concrete camelback bridge in Michigan. | 
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Norway Lake Road Girder Bridge
|
 | Norway Lake Road (CR-581) Over East Branch Sturgeon River | Rural: Dickinson County, Michigan | Concrete Through Girder, Fixed |
Total Length: 35 ft Main Span Length: 32 ft Roadway Width: 22 ft Main Spans: 1 |
1927 By: Moore and Moore and Michigan State Highway Department | A late, but good and unaltered example of a concrete girder bridge in Michigan. | 
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Old M-95 Bridge
|
 | Old M-95 Over Michigamme River | Rural: Marquette County, Michigan and Dickinson County, Michigan | Concrete Closed Spandrel Deck Arch, Fixed |
Total Length: 120 ft Main Span Length: 60 ft Main Spans: 2 |
1910 By: Unknown | This bridge is one of a disturbingly small number of surviving unaltered concrete arch bridges remaining in Michigan. | 
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Twin Falls Bridge
|
 | Twin Falls Road Over Menominee River | Rural: Dickinson County, Michigan and Florence County, Wisconsin | Metal 8 Panel Pin-Connected Camelback Through Truss, Fixed |
Total Length: 140 ft Main Span Length: 140 ft Roadway Width: 18.7 ft Main Spans: 1 |
1909 By: Central States Bridge Company of Indianapolis, Indiana | This impressive state border bridge is the only pin-connected highway camelback truss in Michigan and one of only two in Wisconsin. | 
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Walker Road Bridge
|
 | Walker Road Over North Branch Ford River | Rural: Dickinson County, Michigan | Metal Stringer (Multi-Beam), Fixed |
Total Length: 52.2 ft Main Span Length: 49 ft Roadway Width: 9.8 ft Main Spans: 1 |
1957 By: Unknown | This unusual bridge appears to have been built from a railroad flatcar, something that is not unheard of. | 
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