Significance: The single span Ponakin Road Bridge is 100 feet long and 20 feet wide, with vertical end posts. The bridge has diagonal compression members and diagonal eye-bar tension members that extend two pa More
Significance: The single span Ponakin Road Bridge is 100 feet long and 20 feet wide, with vertical end posts. The bridge has diagonal compression members and diagonal eye-bar tension members that extend two pa More
Significance: The single span Ponakin Road Bridge is 100 feet long and 20 feet wide, with vertical end posts. The bridge has diagonal compression members and diagonal eye-bar tension members that extend two pa More
Significance: The single span Ponakin Road Bridge is 100 feet long and 20 feet wide, with vertical end posts. The bridge has diagonal compression members and diagonal eye-bar tension members that extend two pa More
Significance: The single span Ponakin Road Bridge is 100 feet long and 20 feet wide, with vertical end posts. The bridge has diagonal compression members and diagonal eye-bar tension members that extend two pa More
Significance: The single span Ponakin Road Bridge is 100 feet long and 20 feet wide, with vertical end posts. The bridge has diagonal compression members and diagonal eye-bar tension members that extend two pa More
Significance: The single span Ponakin Road Bridge is 100 feet long and 20 feet wide, with vertical end posts. The bridge has diagonal compression members and diagonal eye-bar tension members that extend two pa More
Significance: The single span Ponakin Road Bridge is 100 feet long and 20 feet wide, with vertical end posts. The bridge has diagonal compression members and diagonal eye-bar tension members that extend two pa More
Significance: The single span Ponakin Road Bridge is 100 feet long and 20 feet wide, with vertical end posts. The bridge has diagonal compression members and diagonal eye-bar tension members that extend two pa More
Significance: The single span Ponakin Road Bridge is 100 feet long and 20 feet wide, with vertical end posts. The bridge has diagonal compression members and diagonal eye-bar tension members that extend two pa More
Significance: The single span Ponakin Road Bridge is 100 feet long and 20 feet wide, with vertical end posts. The bridge has diagonal compression members and diagonal eye-bar tension members that extend two pa More
Significance: The single span Ponakin Road Bridge is 100 feet long and 20 feet wide, with vertical end posts. The bridge has diagonal compression members and diagonal eye-bar tension members that extend two pa More
Significance: The single span Ponakin Road Bridge is 100 feet long and 20 feet wide, with vertical end posts. The bridge has diagonal compression members and diagonal eye-bar tension members that extend two pa More
Significance: The single span Ponakin Road Bridge is 100 feet long and 20 feet wide, with vertical end posts. The bridge has diagonal compression members and diagonal eye-bar tension members that extend two pa More
Significance: The single span Ponakin Road Bridge is 100 feet long and 20 feet wide, with vertical end posts. The bridge has diagonal compression members and diagonal eye-bar tension members that extend two pa More
Significance: The single span Ponakin Road Bridge is 100 feet long and 20 feet wide, with vertical end posts. The bridge has diagonal compression members and diagonal eye-bar tension members that extend two pa More
Significance: The single span Ponakin Road Bridge is 100 feet long and 20 feet wide, with vertical end posts. The bridge has diagonal compression members and diagonal eye-bar tension members that extend two pa More
Significance: The single span Ponakin Road Bridge is 100 feet long and 20 feet wide, with vertical end posts. The bridge has diagonal compression members and diagonal eye-bar tension members that extend two pa More
Significance: Bridge construction began in late 1813 and proceeded through the summer of 1814 despite several delays due to increased rains. On November 16, 1814, workers successfully turned "the largest and w More
Significance: Bridge construction began in late 1813 and proceeded through the summer of 1814 despite several delays due to increased rains. On November 16, 1814, workers successfully turned "the largest and w More
Significance: Landing Bridge is a representative example of late-nineteenth-century bridge design and construction, featuring Pratt trusses and riveted connections. The bridge was designed by George F. Blakely More
Significance: Landing Bridge is a representative example of late-nineteenth-century bridge design and construction, featuring Pratt trusses and riveted connections. The bridge was designed by George F. Blakely More
Significance: Landing Bridge is a representative example of late-nineteenth-century bridge design and construction, featuring Pratt trusses and riveted connections. The bridge was designed by George F. Blakely More
Significance: Landing Bridge is a representative example of late-nineteenth-century bridge design and construction, featuring Pratt trusses and riveted connections. The bridge was designed by George F. Blakely More
Significance: Landing Bridge is a representative example of late-nineteenth-century bridge design and construction, featuring Pratt trusses and riveted connections. The bridge was designed by George F. Blakely More
Significance: Landing Bridge is a representative example of late-nineteenth-century bridge design and construction, featuring Pratt trusses and riveted connections. The bridge was designed by George F. Blakely More
Significance: Landing Bridge is a representative example of late-nineteenth-century bridge design and construction, featuring Pratt trusses and riveted connections. The bridge was designed by George F. Blakely More
Significance: Landing Bridge is a representative example of late-nineteenth-century bridge design and construction, featuring Pratt trusses and riveted connections. The bridge was designed by George F. Blakely More
Significance: Landing Bridge is a representative example of late-nineteenth-century bridge design and construction, featuring Pratt trusses and riveted connections. The bridge was designed by George F. Blakely More
Significance: Landing Bridge is a representative example of late-nineteenth-century bridge design and construction, featuring Pratt trusses and riveted connections. The bridge was designed by George F. Blakely More
Significance: Landing Bridge is a representative example of late-nineteenth-century bridge design and construction, featuring Pratt trusses and riveted connections. The bridge was designed by George F. Blakely More
Significance: Landing Bridge is a representative example of late-nineteenth-century bridge design and construction, featuring Pratt trusses and riveted connections. The bridge was designed by George F. Blakely More
Significance: Landing Bridge is a representative example of late-nineteenth-century bridge design and construction, featuring Pratt trusses and riveted connections. The bridge was designed by George F. Blakely More
Significance: Landing Bridge is a representative example of late-nineteenth-century bridge design and construction, featuring Pratt trusses and riveted connections. The bridge was designed by George F. Blakely More
Significance: Landing Bridge is a representative example of late-nineteenth-century bridge design and construction, featuring Pratt trusses and riveted connections. The bridge was designed by George F. Blakely More
Significance: The Tiffany Stone Bridge is the oldest remaining stone arch bridge in the State of Wisconsin. It is an excellent representative example of the stonework done by the Chicago & North Western Railwa More
Significance: The Tiffany Stone Bridge is the oldest remaining stone arch bridge in the State of Wisconsin. It is an excellent representative example of the stonework done by the Chicago & North Western Railwa More
Significance: The Tiffany Stone Bridge is the oldest remaining stone arch bridge in the State of Wisconsin. It is an excellent representative example of the stonework done by the Chicago & North Western Railwa More
Significance: The Tiffany Stone Bridge is the oldest remaining stone arch bridge in the State of Wisconsin. It is an excellent representative example of the stonework done by the Chicago & North Western Railwa More
Significance: The Tiffany Stone Bridge is the oldest remaining stone arch bridge in the State of Wisconsin. It is an excellent representative example of the stonework done by the Chicago & North Western Railwa More
Significance: The Tiffany Stone Bridge is the oldest remaining stone arch bridge in the State of Wisconsin. It is an excellent representative example of the stonework done by the Chicago & North Western Railwa More
Significance: The Tiffany Stone Bridge is the oldest remaining stone arch bridge in the State of Wisconsin. It is an excellent representative example of the stonework done by the Chicago & North Western Railwa More
Significance: The Tiffany Stone Bridge is the oldest remaining stone arch bridge in the State of Wisconsin. It is an excellent representative example of the stonework done by the Chicago & North Western Railwa More
Significance: Fayette Station Bridge was the first bridge to cross the New River in Fayette County, West Virginia. The bridge was a result of the road building process when it was a local issue instead of the More
Significance: Fayette Station Bridge was the first bridge to cross the New River in Fayette County, West Virginia. The bridge was a result of the road building process when it was a local issue instead of the More
Significance: Fayette Station Bridge was the first bridge to cross the New River in Fayette County, West Virginia. The bridge was a result of the road building process when it was a local issue instead of the More
Significance: Fayette Station Bridge was the first bridge to cross the New River in Fayette County, West Virginia. The bridge was a result of the road building process when it was a local issue instead of the More
Significance: Fayette Station Bridge was the first bridge to cross the New River in Fayette County, West Virginia. The bridge was a result of the road building process when it was a local issue instead of the More
Significance: One of few ornately decorated iron truss Pratt bridge ever erected in Wisconsin. It was built by the Wisconsin Bridge and Iron Co., one of the leading nineteenth century bridge-building firms. S More
Significance: One of few ornately decorated iron truss Pratt bridge ever erected in Wisconsin. It was built by the Wisconsin Bridge and Iron Co., one of the leading nineteenth century bridge-building firms. S More
Significance: One of few ornately decorated iron truss Pratt bridge ever erected in Wisconsin. It was built by the Wisconsin Bridge and Iron Co., one of the leading nineteenth century bridge-building firms. S More
Significance: One of few ornately decorated iron truss Pratt bridge ever erected in Wisconsin. It was built by the Wisconsin Bridge and Iron Co., one of the leading nineteenth century bridge-building firms. S More
Significance: One of few ornately decorated iron truss Pratt bridge ever erected in Wisconsin. It was built by the Wisconsin Bridge and Iron Co., one of the leading nineteenth century bridge-building firms. S More
Significance: One of few ornately decorated iron truss Pratt bridge ever erected in Wisconsin. It was built by the Wisconsin Bridge and Iron Co., one of the leading nineteenth century bridge-building firms. S More
Significance: One of few ornately decorated iron truss Pratt bridge ever erected in Wisconsin. It was built by the Wisconsin Bridge and Iron Co., one of the leading nineteenth century bridge-building firms. S More
Significance: One of few ornately decorated iron truss Pratt bridge ever erected in Wisconsin. It was built by the Wisconsin Bridge and Iron Co., one of the leading nineteenth century bridge-building firms. S More
Significance: One of few ornately decorated iron truss Pratt bridge ever erected in Wisconsin. It was built by the Wisconsin Bridge and Iron Co., one of the leading nineteenth century bridge-building firms. S More
Significance: One of few ornately decorated iron truss Pratt bridge ever erected in Wisconsin. It was built by the Wisconsin Bridge and Iron Co., one of the leading nineteenth century bridge-building firms. S More
Significance: One of few ornately decorated iron truss Pratt bridge ever erected in Wisconsin. It was built by the Wisconsin Bridge and Iron Co., one of the leading nineteenth century bridge-building firms. S More
Significance: One of few ornately decorated iron truss Pratt bridge ever erected in Wisconsin. It was built by the Wisconsin Bridge and Iron Co., one of the leading nineteenth century bridge-building firms. S More
Significance: One of few ornately decorated iron truss Pratt bridge ever erected in Wisconsin. It was built by the Wisconsin Bridge and Iron Co., one of the leading nineteenth century bridge-building firms. S More
Significance: One of few ornately decorated iron truss Pratt bridge ever erected in Wisconsin. It was built by the Wisconsin Bridge and Iron Co., one of the leading nineteenth century bridge-building firms. S More
Significance: The Branch River Bridge is a representative example of typical Pratt full-slope design. Survey number: HAER WI-44 Building/structure dates: 1912 Initial Construction Building/structure dates: 1 More
Significance: The Branch River Bridge is a representative example of typical Pratt full-slope design. Survey number: HAER WI-44 Building/structure dates: 1912 Initial Construction Building/structure dates: 1 More
Significance: The Turtleville Iron Bridge carries Lather Road 140 feet, from abutment face to abutment face, across Turtle Creek. It was built in 1887 by the Wisconsin Bridge and Iron Company, and is a Pratt t More
Significance: The Turtleville Iron Bridge carries Lather Road 140 feet, from abutment face to abutment face, across Turtle Creek. It was built in 1887 by the Wisconsin Bridge and Iron Company, and is a Pratt t More
Significance: The Turtleville Iron Bridge carries Lather Road 140 feet, from abutment face to abutment face, across Turtle Creek. It was built in 1887 by the Wisconsin Bridge and Iron Company, and is a Pratt t More
Significance: The Turtleville Iron Bridge carries Lather Road 140 feet, from abutment face to abutment face, across Turtle Creek. It was built in 1887 by the Wisconsin Bridge and Iron Company, and is a Pratt t More
Significance: The Turtleville Iron Bridge carries Lather Road 140 feet, from abutment face to abutment face, across Turtle Creek. It was built in 1887 by the Wisconsin Bridge and Iron Company, and is a Pratt t More
Significance: The Turtleville Iron Bridge carries Lather Road 140 feet, from abutment face to abutment face, across Turtle Creek. It was built in 1887 by the Wisconsin Bridge and Iron Company, and is a Pratt t More
Significance: The Turtleville Iron Bridge carries Lather Road 140 feet, from abutment face to abutment face, across Turtle Creek. It was built in 1887 by the Wisconsin Bridge and Iron Company, and is a Pratt t More
Significance: The Turtleville Iron Bridge carries Lather Road 140 feet, from abutment face to abutment face, across Turtle Creek. It was built in 1887 by the Wisconsin Bridge and Iron Company, and is a Pratt t More
part of Yosemite National Park Roads and Bridges Recording Project, 1991; see HAER No. CA-117 for overview Significance: The three Bridalveil Fall bridges are the only surviving road bridges in the park dating More
part of Yosemite National Park Roads and Bridges Recording Project, 1991; see HAER No. CA-117 for overview Significance: The three Bridalveil Fall bridges are the only surviving road bridges in the park dating More
part of Yosemite National Park Roads and Bridges Recording Project, 1991; see HAER No. CA-117 for overview Significance: The three Bridalveil Fall bridges are the only surviving road bridges in the park dating More
part of Yosemite National Park Roads and Bridges Recording Project, 1991; see HAER No. CA-117 for overview Significance: The three Bridalveil Fall bridges are the only surviving road bridges in the park dating More
part of Yosemite National Park Roads and Bridges Recording Project, 1991; see HAER No. CA-117 for overview Significance: The three Bridalveil Fall bridges are the only surviving road bridges in the park dating More
part of Yosemite National Park Roads and Bridges Recording Project, 1991; see HAER No. CA-117 for overview Significance: The three Bridalveil Fall bridges are the only surviving road bridges in the park dating More
part of Yosemite National Park Roads and Bridges Recording Project, 1991; see HAER No. CA-117 for overview Significance: The three Bridalveil Fall bridges are the only surviving road bridges in the park dating More
part of Yosemite National Park Roads and Bridges Recording Project, 1991; see HAER No. CA-117 for overview Significance: The three Bridalveil Fall bridges are the only surviving road bridges in the park dating More
Significance: Crossing the Middle River in rural Douglas County in northwest Wisconsin, the Taylor Bridge is a timber, bolt-connected, pony truss of queen-post design. Constructed in 1929-30, it is the last rem More
Significance: Crossing the Middle River in rural Douglas County in northwest Wisconsin, the Taylor Bridge is a timber, bolt-connected, pony truss of queen-post design. Constructed in 1929-30, it is the last rem More
Significance: Crossing the Middle River in rural Douglas County in northwest Wisconsin, the Taylor Bridge is a timber, bolt-connected, pony truss of queen-post design. Constructed in 1929-30, it is the last rem More
Significance: Crossing the Middle River in rural Douglas County in northwest Wisconsin, the Taylor Bridge is a timber, bolt-connected, pony truss of queen-post design. Constructed in 1929-30, it is the last rem More
Significance: Crossing the Middle River in rural Douglas County in northwest Wisconsin, the Taylor Bridge is a timber, bolt-connected, pony truss of queen-post design. Constructed in 1929-30, it is the last rem More
Significance: Crossing the Middle River in rural Douglas County in northwest Wisconsin, the Taylor Bridge is a timber, bolt-connected, pony truss of queen-post design. Constructed in 1929-30, it is the last rem More
Significance: Crossing the Middle River in rural Douglas County in northwest Wisconsin, the Taylor Bridge is a timber, bolt-connected, pony truss of queen-post design. Constructed in 1929-30, it is the last rem More
Significance: Crossing the Middle River in rural Douglas County in northwest Wisconsin, the Taylor Bridge is a timber, bolt-connected, pony truss of queen-post design. Constructed in 1929-30, it is the last rem More
Significance: Crossing the Middle River in rural Douglas County in northwest Wisconsin, the Taylor Bridge is a timber, bolt-connected, pony truss of queen-post design. Constructed in 1929-30, it is the last rem More
Significance: Crossing the Middle River in rural Douglas County in northwest Wisconsin, the Taylor Bridge is a timber, bolt-connected, pony truss of queen-post design. Constructed in 1929-30, it is the last rem More
part of Yosemite National Park Roads and Bridges Recording Project, 1991; see HAER No. CA-117 for overview Significance: El Capital Bridge exemplifies the National Park Service "rustic style" of architecture. More
part of Yosemite National Park Roads and Bridges Recording Project, 1991; see HAER No. CA-117 for overview Significance: El Capital Bridge exemplifies the National Park Service "rustic style" of architecture. More
part of Yosemite National Park Roads and Bridges Recording Project, 1991; see HAER No. CA-117 for overview Significance: El Capital Bridge exemplifies the National Park Service "rustic style" of architecture. More
part of Yosemite National Park Roads and Bridges Recording Project, 1991; see HAER No. CA-117 for overview Significance: El Capital Bridge exemplifies the National Park Service "rustic style" of architecture. More
part of Yosemite National Park Roads and Bridges Recording Project, 1991; see HAER No. CA-117 for overview Significance: El Capital Bridge exemplifies the National Park Service "rustic style" of architecture. More
part of Yosemite National Park Roads and Bridges Recording Project, 1991; see HAER No. CA-117 for overview Significance: El Capital Bridge exemplifies the National Park Service "rustic style" of architecture. More
part of Yosemite National Park Roads and Bridges Recording Project, 1991; see HAER No. CA-117 for overview Significance: El Capital Bridge exemplifies the National Park Service "rustic style" of architecture. More