| 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 | X |
Arroyo Road Bridge
| Arroyo Road (TR-314) Over Clarion River | Rural: Elk County, Pennsylvania | Metal Pinned Pratt Through Truss, Stationary | 1901 By: Nelson and Buchanan | You might call this the sister bridge to the Shanley Road Bridge... it also suffered the same fate. | 
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Hallton Bridge
River Road Bridge | River Road Over Spring Creek | Hallton: Elk County, Pennsylvania | Metal Pinned Pratt Through Truss, Stationary | 1898 By: Unknown | Unique bracing details make this a very attractive bridge. | 
| X |
Shanley Road Bridge
Maxwell Run Bridge | Shanley Road (TR-308) Over Clarion River | Rural (Near Hallton): Elk County, Pennsylvania | Metal Pinned Pratt Through Truss, Stationary | 1891 By: Pittsburgh Bridge Company of Pittsburgh, Pennsylvania, Nelson and Buchanan Agents | The flagship bridge for this website's mission: A quintessential metal truss bridge that was demolished without a solid reason. | 
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