| 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 |
Old Wells Street Bridge
Allen County Bridge 541 |
 | Wells Street (Old Alignment) Over St. Marys River | Fort Wayne: Allen County, Indiana | Metal 15 Panel Pin-Connected Whipple Through Truss, Fixed |
Total Length: 180 ft Main Span Length: 180 ft Roadway Width: 23 ft Main Spans: 1 |
1884 By: Wrought Iron Bridge Company of Canton, Ohio and William H. Goshorn and Alvin John Stewart | One of the most ornate truss bridges in the nation, and also featuring complex truss design, this bridge is an artistic masterpiece without compare! | 
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Orient Bridge
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 | OH-762 (Old Alignment) Over Big Darby Creek | Rural (Near Orient): Pickaway County, Ohio | Metal 15 Panel Pin-Connected Whipple Through Truss, Fixed |
Total Length: 225 ft Roadway Width: 16 ft Main Spans: 1 |
1885 By: Cleveland Bridge and Iron Company of Cleveland, Ohio | This is a very large and ornate Whipple truss that has been bypassed by a new bridge and left for its historic and aesthetic value. | 
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Riverside Avenue Bridge
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| Riverside Avenue Over Railroad (Metro-North) | Riverside: Fairfield County, Connecticut | Metal 15 Panel Pin-Connected Whipple Through Truss, Fixed |
Total Length: 171 ft Main Span Length: 164 ft Roadway Width: 20.7 ft Main Spans: 1 |
1871 By: Keystone Bridge Company of Pittsburgh, Pennsylvania | As a cast iron bridge, this ornate truss is one of the rarest types of bridges in the country. | 
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