| 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 | X |
Crooked Creek Road Bridge
|
 | Crooked Creek Road (PA-3038, TR-310) Over Marsh Creek | Rural: Adams County, Pennsylvania | Metal 5 Panel Pin-Connected Pratt Full-Slope Pony Truss, Fixed |
Total Length: 69 ft Main Span Length: 67 ft Roadway Width: 13.5 ft Main Spans: 1 |
1889 By: King Bridge Company of Cleveland, Ohio | This bridge is located near historic Gettysburg and should be preserved and promoted as an area attraction. | 
| ! |
Cunningham Road Bridge
|
 | Cunningham Road (PA-3008) Over Marsh Creek | Rural: Adams County, Pennsylvania | Metal 10 Panel Pin-Connected Baltimore Through Truss, Fixed and Approach Spans: Metal 3 Panel Pin-Connected Pratt Half-Hip Pony Truss, Fixed |
Total Length: 255 ft Main Span Length: 160 ft Roadway Width: 13.5 ft Main Spans: 1 |
1894 By: Nelson and Buchanan of Chambersburg, Pennsylvania | An extremely rare bridge located a handful of miles from historic Gettysburg, this bridge is slated for demolition. | 
|
John Eisenhower Bridge
Water Works Road Bridge |
| Water Works Road Over Willoughby Run | Rural: Adams County, Pennsylvania | Metal 6 Panel Pin-Connected Pratt Through Truss, Fixed |
Total Length: 84 ft Main Span Length: 81 ft Roadway Width: 13.8 ft Main Spans: 1 |
1886 By: Gilbert and Smith of Gettysburg, Pennsylvania | An exceedingly rare example of work by this builder, this bridge displays the unique details of the company. | 
|
Longstreet Tower
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| Pedestrian Stairway Over Gettysburg Battlefield (Gettysburg National Military Park) | Rural: Adams County, Pennsylvania | Metal Non-Bridge Structure, Fixed | 1896 By: Variety Ironworks of Cleveland, Ohio and Colonel Emmor B. Cope | This observation tower was built by a company that built a number of metal truss bridges and the tower itself has many truss bridge-like details. | 
|
Rhodes Mill Bridge
Shorb Mill Road Bridge |
 | Shorb Mill Road Over Middle Creek | Rural: Adams County, Pennsylvania | Metal 16 Panel Rivet-Connected Polygonal Warren Pony Truss, Fixed |
Total Length: 84 ft Main Span Length: 82 ft Roadway Width: 12.8 ft Main Spans: 1 |
1905 By: Nelson and Buchanan of Chambersburg, Pennsylvania | An attractive little truss bridge with handsome stone abutments. | 
| X |
Wiermans Mill Road Bridge
|
 | Wiermans Mill Road (PA-1009) Over Bermudian Creek | Rural: Adams County, Pennsylvania | Metal 6 Panel Pin-Connected Pratt Through Truss, Fixed |
Total Length: 88 ft Main Span Length: 93 ft Roadway Width: 12.8 ft Main Spans: 1 |
1896 By: Pittsburgh Bridge Company of Pittsburgh, Pennsylvania | An excellent representative example of work done by an important bridge company. | 
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