| 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 |
Big Four Bridge
| Railroad (CSX) Over Great Miami River, Main Avenue, and Childrens Home Road (CR-41) | Sidney: Shelby County, Ohio | Concrete Deck Arch, Stationary | 1923 By: Unknown | This gargantuan monumental bridge is so massive that it dwarfs the multi-span through truss next to it. | 
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Gearhart Road Bridge
| Gearhart Road (Old Alignment) Over Great Miami River | Sidney: Shelby County, Ohio | Metal Pinned Pratt Through Truss, Stationary | 0 By: Unknown | Situated next to the Big Four Bridge, and bypassed by a new bridge, this abandoned multi-span through truss bridge is a beauty, and has an unusual pony truss approach. | 
| X |
Johnson Slagle Road Bridge
Port Jefferson Bridge | Johnson Slagle Road (CR-32) Over Great Miami River | Port Jefferson: Shelby County, Ohio | Metal Pinned Pratt Through Truss, Stationary | 1882 By: Morse Bridge Company of Youngstown, Ohio | An impressive 2-span bridge featuring the attractive, unique designs of its builder. | 
| X |
North Street Bridge
| North Street (OH-47) Over Great Miami River | Sidney: Shelby County, Ohio | Concrete Deck Arch, Stationary | 1931 By: D.H. Overman | A good example of a multi-span concrete arch bridge in Ohio. | 
| X |
Sulpher Heights Hill Road Bridge
River Road Bridge | Sulpher Heights Hill Road (River Road) Over Great Miami River | Rural: Shelby County, Ohio | Metal Pinned Pratt Through Truss, Stationary | 1886 By: Morse Bridge Company of Youngstown, Ohio | A scenic two-span through truss bridge with decorative portal bracing. | 
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