| 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 |
12th Street Bridge
Ben M. Williamson Sr. Bridge | 12th Street Over Ohio River | Coal Grove and Ashland: Boyd County, Kentucky and Lawrence County, Ohio | Metal Riveted Cantilever Through Truss, Stationary | 1930 By: Unknown | This large cantilever bridge is an impressive structure that appears to be well maintained. | 
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