| 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. |
| 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 | Facility Carried / Feature Intersected | Location | Structure Type | Construction Date / Builder or Contractor | Description | Thumbnail |
6 Mile Creek Road Bridge
| 6 Mile Creek Road Over Shiawassee River | Rural: Shiawassee County, Michigan | Metal Pinned Pratt Through Truss, Stationary | 1896 By: Morse Bridge Company of Youngstown, Ohio | With its beautiful and unusual portal bracing design, this bridge is among Michigan's finest bridges. | 
|
Juddville Road Bridge
| Juddville Road Over Shiawassee River | Rural: Shiawassee County, Michigan | Metal Stringer, Stationary | 1958 By: Unknown | A later example of a beam bridge displaying MSHD standard railings that have an attractive element to them. | 
| X |
Lansing Road Bridge
| Lansing Road Over Looking Glass River | Rural: Shiawassee County, Michigan | Metal Stringer, Stationary | 1931 By: J. B. Jewell | This is a small example of an attractive steel stringer bridge built in the late 20s and early 30s in Michigan. | 
|
Martin Road Bridge
| Martin Road Over Shiawassee River | Rural: Shiawassee County, Michigan | Metal Pinned Pratt Through Truss, Stationary | 1885 By: Mount Vernon Bridge Company | This ancient bridge displays remarkable beauty and historic integrity, yet is in danger of collapse! | 
|
Oakwood Avenue Bridge
| Oakwood Avenue Over Shiawassee River | Owosso: Shiawassee County, Michigan | Metal Pinned Whipple Through Truss, Stationary | 1876 By: Wrought Iron Bridge Company of Canton, Ohio | A rare, ancient Whipple truss is maintained for pedestrian use. | 
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Seymour Road Bridge
| Seymour Road Over Six Mile Creek | Rural: Shiawassee County, Michigan | Concrete T-Beam, Stationary | 1925 By: Unknown | An unusual little concrete bridge. | 
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Vernon Railroad Bridge
| Railroad (Abandoned Tuscola and Saginaw Bay) Over Holly Drain | Vernon: Shiawassee County, Michigan | Metal Through Girder, Stationary | 0 By: Unknown | A small skewed through plate girder on an abandoned railroad. | 
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