| Photo |
Name |
Location |
Type / Subtype |
Year Built |
 |
41st Street Bridge |
Miami - Dade County, Florida |
Beam / Stringer Main Span; Concrete Girder Approach Spans |
1953 |
 |
Abandoned Approach to Dunbar Creek Bridge |
Fayette County, Pennsylvania |
Arch / Semicircular stone arch |
< 1900 |
 |
Abandoned Elk River Bridge North of Dorfee |
Clay County, West Virginia |
Suspension / Swinging, pedestrian |
Unknown |
 |
Admiral T. Joseph Lopez Bridge (Chelyan Bridge) |
Kanawha County, West Virginia |
Thru Truss / Warren continuous truss |
1997 |
 |
Aetnaville Bridge (Georgia Street Bridge) |
Ohio County, West Virginia - Belmont County, Ohio |
Thru Truss / Pennsylvania camelback pin-connected |
1891 |
 |
Aiken Street Bridge (Joseph Ouellette Bridge) |
Middlesex County, Massachusetts |
Thru Truss / Lenticular pin-connected |
1883 |
 |
Aiken Street Northern Canal Bridge |
Middlesex County, Massachusetts |
Beam / Inclined thru girder and floorbeam system |
1897 |
 |
Akelson Bridge |
Washington County, Pennsylvania |
Pony Truss / Pratt riveted |
1904 |
 |
Akerley Road Bridge |
Erie County, Pennsylvania |
Pony Truss / Pratt half-hip riveted, supported by load-bearing stringers and intermediate piers |
1930 |
 |
Albright Bridge |
Preston County, West Virginia |
Beam / Continuous stringer (girder) |
1953 |