| 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 |
Bridgeport Road Bridge
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 | Bridgeport Road (TR-206) Over Anderson Creek | Rural: Clearfield County, Pennsylvania | Metal 8 Panel Pin-Connected Pratt Half-Hip Pony Truss, Fixed |
Total Length: 74.2 ft Main Span Length: 71 ft Roadway Width: 15 ft Main Spans: 1 |
By: Columbia Bridge Works of Dayton, Ohio | This wrought iron bridge with cast iron components and distinctive details of its builder is very important. | 
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Broyles Road Bridge
Old US-36 Bridge |
 | Broyles Road (Converted To Pedestrian Trail) Over White Lick Creek | Rural: Hendricks County, Indiana | Metal 13 Panel Pin-Connected Whipple Through Truss, Fixed | Main Spans: 1 | 1875 By: Columbia Bridge Works of Dayton, Ohio | The oldest Whipple truss in Indiana and one of the oldest surviving examples of a bridge built by this unusual bridge company. | 
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Carillon Park Bridge
Lower Gratis Road Bridge |
| Carillon Park Walkway Over Shallow Depression | Dayton: Montgomery County, Ohio | Metal 7 Panel Pin-Connected Whipple Through Truss, Fixed | Main Spans: 1 | 1881 By: Columbia Bridge Works of Dayton, Ohio | This ornate, extremely old example of a Whipple truss features the highly unusual chords, members, and connections of its builder. | 
| ! |
Carlton Bridge
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| New Lebanon Road (PA-1015) Over French Creek | Carlton: Mercer County, Pennsylvania | Metal 9 Panel Pin-Connected Pratt Through Truss, Fixed |
Total Length: 276 ft Main Span Length: 137 ft Roadway Width: 16.4 ft Main Spans: 2 |
1898 By: Columbia Bridge Works of Dayton, Ohio | A stunning Columbia Bridge Works of Dayton, Ohio bridge, showcasing some of their unique, unusual design ideas. | 
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Carmel Achor Road Bridge
Negley Bridge |
| Carmel Achor Road (TR-1026) Over North Fork Little Beaver Creek | Achor (Rural): Columbiana County, Ohio | Metal 11 Panel Pin-Connected Whipple Through Truss, Fixed |
Total Length: 160 ft Main Span Length: 155.8 ft Roadway Width: 15.4 ft Main Spans: 1 |
1882 By: Columbia Bridge Works of Dayton, Ohio | A gorgeous and ancient Columbia Bridge Works of Dayton, Ohio bridge featuring their trademark unusual design. | 
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Gallman Road Bridge
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| Johnstown, Alexandria, Granville, and Newark Bicycle and Recreational Trail Over Raccoon Creek | Newark: Licking County, Ohio | Metal 11 Panel Pin-Connected Whipple Through Truss, Fixed |
Total Length: 202 ft Main Span Length: 152 ft Roadway Width: 15 ft Main Spans: 1 |
1887 By: Columbia Bridge Works of Dayton, Ohio | An extremely rare example of a Whipple truss displaying the unique details of its builder. | 
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Peevy Road Bridge
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| Peevy Road Over Perkiomen Creek | Rural: Montgomery County, Pennsylvania | Metal 9 Panel Pin-Connected Pratt Through Truss, Fixed |
Total Length: 103 ft Main Span Length: 100 ft Roadway Width: 15.4 ft Main Spans: 1 |
1880 By: Columbia Bridge Works of Dayton, Ohio | This bridge is one of the best examples of the unusual Columbia Bridge Works truss details in the country. | 
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Rockingham Bridge
Whispering Pines Road Bridge |
| Whispering Pines Road (TR-712) Over Dark Shade Creek | Rural (Reitz): Somerset County, Pennsylvania | Metal 8 Panel Multiple-Type-Connected Pratt Full-Slope Pony Truss, Fixed |
Total Length: 57 ft Main Span Length: 51 ft Roadway Width: 11.2 ft Main Spans: 1 |
1885 By: Columbia Bridge Works of Dayton, Ohio | An extremely rare example of the unusual designs that the Columbia Bridge Works employed. | 
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Rodgers Bridge
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 | Hicks Road (TR-487) Over Buffalo Creek | Rural: Washington County, Pennsylvania | Metal 5 Panel Pin-Connected Pratt Full-Slope Pony Truss, Fixed |
Total Length: 51 ft Main Span Length: 51 ft Roadway Width: 13 ft Main Spans: 1 |
1890 By: Columbia Bridge Works of Dayton, Ohio | This bridge has some details that appear to link it to a noteworthy bridge company. | 
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St. Clair Street Bridge
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 | St. Clair Street Over 7 Mile Creek | Eaton: Preble County, Ohio | Metal 8 Panel Pin-Connected Pratt Through Truss, Fixed |
Total Length: 108 ft Main Span Length: 100 ft Roadway Width: 15.7 ft Main Spans: 1 |
1887 By: Columbia Bridge Works of Dayton, Ohio | This ornate bridge retains an unrivaled degree of historic integrity! | 
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