| 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 |
Grand Ledge Railroad Bridge
| Railroad (CSX) Over Grand River | Grand Ledge: Eaton County, Michigan | Metal Riveted Pratt Deck Truss, Stationary | 0 By: Unknown | One of the most impressive deck trusses in Michigan, this bridge spans the unusual sandstone cliffs that grace the edge of the river in this area. | 
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Island Park Arch Bridge
| Hamlin Street (Pedestrian Path) Over Grand River (West Channel Around Island) | Eaton Rapids: Eaton County, Michigan | Concrete Closed Spandrel Deck Arch, Stationary | 0 By: Unknown | A small, quaint arch bridge provides access to an interesting park. | 
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Knight Street Bridge
| Knight Street Over Grand River | Eaton Rapids: Eaton County, Michigan | Metal Stringer, Stationary | 1955 By: Raff and Dexter | A well maintained 1950s multi-span beam bridge. | 
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Powers Highway Bridge
| Powers Highway Over Battle Creek | Rural: Eaton County, Michigan | Metal Riveted Double-Intersection Warren Pony Truss, Stationary | 1910 By: Unknown | An extremely rare example of an unusual light-weight truss design used in the early 20th Century. | 
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Spring Brook Bridge
| Pedestrian Path Over Spring Brook | Eaton Rapids: Eaton County, Michigan | Concrete Deck Arch, Stationary | 0 By: Unknown | A nice concrete arch bridge with interesting and unique guardrails. | 
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State Street Bridge
Plains Road Bridge | State Street (Plains Road) Over Grand River | Eaton Rapids: Eaton County, Michigan | Concrete Curved T-Beam, Stationary | 1948 By: B. H. Sargent | This unusual 1940s bridge is a graceful curved t-beam that features MSHD truss style riveted railings. | 
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