| 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 |
Cincinnati Southern New River Railroad Bridge
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 | Railroad (Abandoned Cincinnati Southern) Over New River | Rural: Scott County, Tennessee | Metal 7 Panel Pin-Connected Pratt Deck Truss, Fixed | Main Spans: 1 | 1908 By: Unknown | Only the main span of this bridge remains, making this an unusual looking structure today. | 
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New River Norfolk Southern Railroad Bridge
Cincinnati Southern New River Bypass Bridge |
 | Railroad (Norfolk Southern, Cincinnati Southern) Over New River | Rural: Scott County, Tennessee | Metal Cantilever Bolt-Connected Warren Deck Truss, Fixed and Approach Spans: Metal Deck Girder, Fixed | Main Spans: 3 | 1963 By: Unknown | This high level truss bridge is a late but large example of its type. | 
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Oneida and Western Railroad Bridge
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 | Railroad (Rail-Trail) Over Big South Fork | Rural: Scott County, Tennessee | Metal 13 Panel Pin-Connected Whipple Through Truss, Fixed | Main Spans: 1 | By: Unknown | Although once-common, very few railroad Whipple truss bridges remain today. | 
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