| 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 | X |
Berry Road Bridge
|
 | Berry Road Over Grand River | Rural: Jackson County, Michigan | Metal Stringer (Multi-Beam), Fixed |
Total Length: 75.8 ft Main Span Length: 73.8 ft Roadway Width: 22 ft Main Spans: 1 |
1932 By: Unknown and Michigan State Highway Department | An exceedingly rare example of the very first bridge design to use the R4 type railing that dominated state construction for 30 years. | 
| X |
Churchill Road Bridge
|
 | Churchill Road Over Grand River | Rural: Jackson County, Michigan | Metal Stringer (Multi-Beam), Fixed |
Total Length: 90 ft Main Span Length: 43 ft Roadway Width: 22 ft Main Spans: 2 |
1929 By: Unknown | An unusual alteration in a common historic design seen in Michigan. | 
|
Concord Railroad Bridge
|
| Railroad (Falling Waters Rail-Trail) Over Mill Pond (North Branch Kalamazoo River) | Concord: Jackson County, Michigan | Metal Deck Girder, Fixed | Main Spans: 3 | 1932 By: Unknown | This small riveted deck plate girder is being reused for a rail-trail. | 
| X |
Denton Road Bridge
|
 | Denton Road Over Sparks Foundation Park Pond | Jackson: Jackson County, Michigan | Metal Stringer (Multi-Beam), Fixed |
Total Length: 24 ft Main Span Length: 23 ft Roadway Width: 23 ft Main Spans: 1 |
1931 By: Unknown | A tiny, attractive stringer bridge with a concrete arch facade that was designed to compliment its surroundings. | 
| ! |
Folks Road Bridge
|
 | Folks Road Over South Branch Kalamazoo River | Rural: Jackson County, Michigan | Concrete 50 Foot Plan Curved Chord Through Girder, Fixed |
Total Length: 50 ft Main Span Length: 48 ft Roadway Width: 10.8 ft Main Spans: 1 |
1923 By: Unknown and Michigan State Highway Department | The last remaining concrete camelback bridge in Jackson County. | 
|
Ganson Street Bridge
|
| Ganson Street Over Grand River | Jackson: Jackson County, Michigan | Pre-Stressed Concrete Adjacent Box Beam, Fixed |
Total Length: 39.4 ft Main Span Length: 39.4 ft Roadway Width: 46 ft Main Spans: 1 |
1956 By: Unknown | One of the oldest examples of a pre-stressed concrete bridge in Michigan. | 
|
Gibbs Road Bridge
|
 | Gibbs Road Over I-94 | Rural: Jackson County, Michigan | Concrete Continuous Curved T-Beam, Fixed |
Total Length: 227 ft Main Span Length: 71 ft Roadway Width: 26 ft Main Spans: 4 |
1959 By: L. A. Davidson of Saginaw, Michigan and Michigan State Highway Department | This bridge received an interesting paint job that should help protect the bridge. | 
|
Jackson Street Railroad Overpass
|
 | Jackson Street Over Railroad (Norfolk Southern and Amtrak) | Jackson: Jackson County, Michigan | Metal Through Girder, Fixed | Main Spans: 3 | By: Unknown | One of two old and interesting plate girder railroad overpass bridges near downtown Jackson. | 
|
Lewis Street Bridge
|
| Lewis Street Over Grand River | Jackson: Jackson County, Michigan | Metal Stringer (Multi-Beam), Fixed |
Total Length: 49.2 ft Main Span Length: 46 ft Roadway Width: 23 ft Main Spans: 1 |
1936 By: Unknown | This bridge displays a less common form of railing that most stringers from this period in Michigan. | 
|
Mechanic Street Railroad Overpass
|
| Mechanic Street Over Railroad (Norfolk Southern and Amtrak) | Jackson: Jackson County, Michigan | Metal Through Girder, Fixed | Main Spans: 3 | By: Unknown | One of two old and interesting plate girder railroad overpass bridges near downtown Jackson. | 
|
Mill Street Bridge
|
| Mill Street Over South Branch River Raisin | Brooklyn: Jackson County, Michigan | Concrete Closed Spandrel Deck Arch, Fixed |
Total Length: 34.8 ft Main Span Length: 7.9 ft Roadway Width: 22 ft Main Spans: 3 |
1925 By: Unknown | A tiny multi-span concrete arch bridge was built with stones added to the outside for decoration. | 
|
Monroe Street Bridge
|
 | Monroe Street Over Grand River | Jackson: Jackson County, Michigan | Concrete Closed Spandrel Deck Arch, Fixed |
Total Length: 59 ft Main Span Length: 55.8 ft Roadway Width: 43 ft Main Spans: 1 |
1919 By: Unknown | An old, but altered example of a concrete arch bridge. | 
|
Parma Railroad Overpass
|
 | Michigan Avenue Over Railroad (Norfolk Southern and Amtrak) and Railroad Street | Parma: Jackson County, Michigan | Metal Stringer (Multi-Beam), Fixed |
Total Length: 181 ft Main Span Length: 54 ft Roadway Width: 30 ft Main Spans: 4 |
1927 By: Peninsular Construction Company of Grand Rapids, Michigan and Michigan State Highway Department | A rare example of a concrete excased steel stringer bridge in Michigan. | 
|
Tompkins Bridge
|
| M-50 Over Sandstone Creek | Tompkins: Jackson County, Michigan | Metal Stringer (Multi-Beam), Fixed |
Total Length: 65 ft Main Span Length: 65 ft Roadway Width: 30 ft Main Spans: 1 |
1927 By: Walter Toebe Company and Michigan State Highway Department | A very old example of a concrete encased steel stringer bridge, this bridge was restored. | 
| X |
West Avenue Bridge
|
 | West Avenue (BR-127 and M-51) Over Railroad (Norfolk Southern and Amtrak) | Jackson: Jackson County, Michigan | Concrete Closed Spandrel Deck Arch, Fixed |
Total Length: 91 ft Main Span Length: 35.8 ft Roadway Width: 25.3 ft Main Spans: 3 |
1923 By: Unknown | This unusual three span concrete arch structure was reduced to rubble by MDOT. | 
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