| 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 |
CR-16 Bridge
| CR-16 Over Beaver Creek | Rural: Williams County, Ohio | Metal Riveted Warren Pony Truss, Stationary | 1914 By: Brookville Bridge Company of Brookville, Ohio | A small pony truss in poor condition adds heritage and beauty to its roadway. | 
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CR-C Bridge
| CR-C Over Brush Creek | Rural: Williams County, Ohio | Metal Riveted Polygonal Warren Pony Truss, Stationary | 0 By: Unknown | This truss bridge was widened severely altering the structure. | 
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CR-D Bridge
| CR-D Over Beaver Creek | Rural: Williams County, Ohio | Metal Riveted Warren Pony Truss, Stationary | 1922 By: Unknown | A traditional pony truss sits on concrete abutments that include concrete posts . | 
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CR-H50 Bridge
| CR-H50 Over Leatherwood Creek | Rural: Williams County, Ohio | Metal Riveted Warren Pony Truss, Stationary | 1914 By: Brookville Bridge Company of Brookville, Ohio | A small and picturesque pony truss on stone abutments. | 
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Kniffen Race Track Road Bridge
| Kniffen Race Track Road (CR-23.50) Over Brush Creek | Rural: Williams County, Ohio | Metal Riveted Warren Pony Truss, Stationary | 1920 By: Unknown | This truss bridge has two different paint colors on it. | 
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