viaduct, historic american engineering record

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Republic Iron & Steel Company, Youngstown Works, Haselton Blast Furnaces, West of Center Street Viaduct, along Mahoning River, Youngstown, Mahoning County, OH

Republic Iron & Steel Company, Youngstown Works, Haselton Blast Furnac...

Significance: Soon after its founding in 1899, the Republic Iron and Steel Company acquired the existing Haselton blast furnace and subsequently built four blast furnaces. These blast furnaces produced pig ir... More

Oakland Army Base, Knight Rail Yard, Tugali Street south of West Grand Avenue Viaduct, Oakland, Alameda County, CA

Oakland Army Base, Knight Rail Yard, Tugali Street south of West Grand...

Significance: This facility was used in support of Oakland Army Base's World War II mission. Survey number: HAER CA-125-N Building/structure dates: 1942 Initial Construction

Salisbury Junction Viaduct, Spanning Casselman River, State Route 219 & T381, Meyersdale, Somerset County, PA

Salisbury Junction Viaduct, Spanning Casselman River, State Route 219 ...

Significance: This viaduct across the Casselman River Valley was on the Western Maryland Railway's Connellsville Subdivision, which ran from Cumberland, Maryland, to Connellsville, Pennsylvania. The 1,900-foot... More

Connecticut River Railroad, Fall River Viaduct, Spanning Fall River, Bernardston, Franklin County, MA

Connecticut River Railroad, Fall River Viaduct, Spanning Fall River, B...

Survey number: HAER MA-74 Public domain photograph of a bridge, arch over water, river, free to use, no copyright restrictions image - Picryl description

Baltimore & Ohio Railroad, Patterson Viaduct, West Bank of Patapsco River, near Ilchester Bridge, Ilchester, Howard County, MD

Baltimore & Ohio Railroad, Patterson Viaduct, West Bank of Patapsco Ri...

Survey number: HAER MD-12 Public domain photograph of a bridge, arch over water, river, free to use, no copyright restrictions image - Picryl description

Central of Georgia Railway, 1853 Brick Arch Viaduct, Spanning West Boundary Street & Savannah-Ogeechee Canal, Savannah, Chatham County, GA

Central of Georgia Railway, 1853 Brick Arch Viaduct, Spanning West Bou...

Unprocessed Field note material exists for this structure: FN-44 Survey number: HAER GA-3 Building/structure dates: 1855 Initial Construction

Central of Georgia Railway, 1853 Brick Arch Viaduct, Spanning West Boundary Street & Savannah-Ogeechee Canal, Savannah, Chatham County, GA

Central of Georgia Railway, 1853 Brick Arch Viaduct, Spanning West Bou...

Unprocessed Field note material exists for this structure: FN-44 Survey number: HAER GA-3 Building/structure dates: 1855 Initial Construction

Central of Georgia Railway, 1853 Brick Arch Viaduct, Spanning West Boundary Street & Savannah-Ogeechee Canal, Savannah, Chatham County, GA

Central of Georgia Railway, 1853 Brick Arch Viaduct, Spanning West Bou...

Unprocessed Field note material exists for this structure: FN-44 Survey number: HAER GA-3 Building/structure dates: 1855 Initial Construction

Central of Georgia Railway, 1853 Brick Arch Viaduct, Spanning West Boundary Street & Savannah-Ogeechee Canal, Savannah, Chatham County, GA

Central of Georgia Railway, 1853 Brick Arch Viaduct, Spanning West Bou...

Unprocessed Field note material exists for this structure: FN-44 Survey number: HAER GA-3 Building/structure dates: 1855 Initial Construction

Central of Georgia Railway, 1853 Brick Arch Viaduct, Spanning West Boundary Street & Savannah-Ogeechee Canal, Savannah, Chatham County, GA

Central of Georgia Railway, 1853 Brick Arch Viaduct, Spanning West Bou...

Unprocessed Field note material exists for this structure: FN-44 Survey number: HAER GA-3 Building/structure dates: 1855 Initial Construction

Central of Georgia Railway, 1853 Brick Arch Viaduct, Spanning West Boundary Street & Savannah-Ogeechee Canal, Savannah, Chatham County, GA

Central of Georgia Railway, 1853 Brick Arch Viaduct, Spanning West Bou...

Unprocessed Field note material exists for this structure: FN-44 Survey number: HAER GA-3 Building/structure dates: 1855 Initial Construction

Central of Georgia Railway, 1853 Brick Arch Viaduct, Spanning West Boundary Street & Savannah-Ogeechee Canal, Savannah, Chatham County, GA

Central of Georgia Railway, 1853 Brick Arch Viaduct, Spanning West Bou...

Unprocessed Field note material exists for this structure: FN-44 Survey number: HAER GA-3 Building/structure dates: 1855 Initial Construction

Central of Georgia Railway, 1853 Brick Arch Viaduct, Spanning West Boundary Street & Savannah-Ogeechee Canal, Savannah, Chatham County, GA

Central of Georgia Railway, 1853 Brick Arch Viaduct, Spanning West Bou...

Unprocessed Field note material exists for this structure: FN-44 Survey number: HAER GA-3 Building/structure dates: 1855 Initial Construction

Central of Georgia Railway, 1853 Brick Arch Viaduct, Spanning West Boundary Street & Savannah-Ogeechee Canal, Savannah, Chatham County, GA

Central of Georgia Railway, 1853 Brick Arch Viaduct, Spanning West Bou...

Unprocessed Field note material exists for this structure: FN-44 Survey number: HAER GA-3 Building/structure dates: 1855 Initial Construction

Central of Georgia Railway, 1853 Brick Arch Viaduct, Spanning West Boundary Street & Savannah-Ogeechee Canal, Savannah, Chatham County, GA

Central of Georgia Railway, 1853 Brick Arch Viaduct, Spanning West Bou...

Unprocessed Field note material exists for this structure: FN-44 Survey number: HAER GA-3 Building/structure dates: 1855 Initial Construction

Central of Georgia Railway, 1853 Brick Arch Viaduct, Spanning West Boundary Street & Savannah-Ogeechee Canal, Savannah, Chatham County, GA

Central of Georgia Railway, 1853 Brick Arch Viaduct, Spanning West Bou...

Unprocessed Field note material exists for this structure: FN-44 Survey number: HAER GA-3 Building/structure dates: 1855 Initial Construction

Boston & Providence Railroad, Canton Viaduct, Neponset Street at East branch of Neponset River, Canton, Norfolk County, MA

Boston & Providence Railroad, Canton Viaduct, Neponset Street at East ...

Significance: The Canton Viaduct is a granite structure 615 feet in length, 22 feet in width, and 70 feet above the surface of the Neponset River's East Branch. The viaduct was the principal structure on the B... More

Boston & Providence Railroad, Canton Viaduct, Neponset Street at East branch of Neponset River, Canton, Norfolk County, MA

Boston & Providence Railroad, Canton Viaduct, Neponset Street at East ...

Significance: The Canton Viaduct is a granite structure 615 feet in length, 22 feet in width, and 70 feet above the surface of the Neponset River's East Branch. The viaduct was the principal structure on the B... More

Boston & Providence Railroad, Canton Viaduct, Neponset Street at East branch of Neponset River, Canton, Norfolk County, MA

Boston & Providence Railroad, Canton Viaduct, Neponset Street at East ...

Significance: The Canton Viaduct is a granite structure 615 feet in length, 22 feet in width, and 70 feet above the surface of the Neponset River's East Branch. The viaduct was the principal structure on the B... More

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63/34, Ottumwa, Wapello County, IA

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63...

Significance: As one of Iowa's most handsomely proportioned highway trusses, the Jefferson Viaduct a continuous Warren deck truss is technologically noteworthy as an uncommon application of deck truss techn... More

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63/34, Ottumwa, Wapello County, IA

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63...

Significance: As one of Iowa's most handsomely proportioned highway trusses, the Jefferson Viaduct a continuous Warren deck truss is technologically noteworthy as an uncommon application of deck truss techn... More

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63/34, Ottumwa, Wapello County, IA

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63...

Significance: As one of Iowa's most handsomely proportioned highway trusses, the Jefferson Viaduct a continuous Warren deck truss is technologically noteworthy as an uncommon application of deck truss techn... More

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63/34, Ottumwa, Wapello County, IA

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63...

Significance: As one of Iowa's most handsomely proportioned highway trusses, the Jefferson Viaduct a continuous Warren deck truss is technologically noteworthy as an uncommon application of deck truss techn... More

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63/34, Ottumwa, Wapello County, IA

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63...

Significance: As one of Iowa's most handsomely proportioned highway trusses, the Jefferson Viaduct a continuous Warren deck truss is technologically noteworthy as an uncommon application of deck truss techn... More

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63/34, Ottumwa, Wapello County, IA

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63...

Significance: As one of Iowa's most handsomely proportioned highway trusses, the Jefferson Viaduct a continuous Warren deck truss is technologically noteworthy as an uncommon application of deck truss techn... More

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63/34, Ottumwa, Wapello County, IA

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63...

Significance: As one of Iowa's most handsomely proportioned highway trusses, the Jefferson Viaduct a continuous Warren deck truss is technologically noteworthy as an uncommon application of deck truss techn... More

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63/34, Ottumwa, Wapello County, IA

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63...

Significance: As one of Iowa's most handsomely proportioned highway trusses, the Jefferson Viaduct a continuous Warren deck truss is technologically noteworthy as an uncommon application of deck truss techn... More

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63/34, Ottumwa, Wapello County, IA

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63...

Significance: As one of Iowa's most handsomely proportioned highway trusses, the Jefferson Viaduct a continuous Warren deck truss is technologically noteworthy as an uncommon application of deck truss techn... More

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63/34, Ottumwa, Wapello County, IA

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63...

Significance: As one of Iowa's most handsomely proportioned highway trusses, the Jefferson Viaduct a continuous Warren deck truss is technologically noteworthy as an uncommon application of deck truss techn... More

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63/34, Ottumwa, Wapello County, IA

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63...

Significance: As one of Iowa's most handsomely proportioned highway trusses, the Jefferson Viaduct a continuous Warren deck truss is technologically noteworthy as an uncommon application of deck truss techn... More

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63/34, Ottumwa, Wapello County, IA

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63...

Significance: As one of Iowa's most handsomely proportioned highway trusses, the Jefferson Viaduct a continuous Warren deck truss is technologically noteworthy as an uncommon application of deck truss techn... More

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63/34, Ottumwa, Wapello County, IA

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63...

Significance: As one of Iowa's most handsomely proportioned highway trusses, the Jefferson Viaduct a continuous Warren deck truss is technologically noteworthy as an uncommon application of deck truss techn... More

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63/34, Ottumwa, Wapello County, IA

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63...

Significance: As one of Iowa's most handsomely proportioned highway trusses, the Jefferson Viaduct a continuous Warren deck truss is technologically noteworthy as an uncommon application of deck truss techn... More

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63/34, Ottumwa, Wapello County, IA

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63...

Significance: As one of Iowa's most handsomely proportioned highway trusses, the Jefferson Viaduct a continuous Warren deck truss is technologically noteworthy as an uncommon application of deck truss techn... More

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63/34, Ottumwa, Wapello County, IA

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63...

Significance: As one of Iowa's most handsomely proportioned highway trusses, the Jefferson Viaduct a continuous Warren deck truss is technologically noteworthy as an uncommon application of deck truss techn... More

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63/34, Ottumwa, Wapello County, IA

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63...

Significance: As one of Iowa's most handsomely proportioned highway trusses, the Jefferson Viaduct a continuous Warren deck truss is technologically noteworthy as an uncommon application of deck truss techn... More

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63/34, Ottumwa, Wapello County, IA

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63...

Significance: As one of Iowa's most handsomely proportioned highway trusses, the Jefferson Viaduct a continuous Warren deck truss is technologically noteworthy as an uncommon application of deck truss techn... More

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63/34, Ottumwa, Wapello County, IA

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63...

Significance: As one of Iowa's most handsomely proportioned highway trusses, the Jefferson Viaduct a continuous Warren deck truss is technologically noteworthy as an uncommon application of deck truss techn... More

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63/34, Ottumwa, Wapello County, IA

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63...

Significance: As one of Iowa's most handsomely proportioned highway trusses, the Jefferson Viaduct a continuous Warren deck truss is technologically noteworthy as an uncommon application of deck truss techn... More

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63/34, Ottumwa, Wapello County, IA

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63...

Significance: As one of Iowa's most handsomely proportioned highway trusses, the Jefferson Viaduct a continuous Warren deck truss is technologically noteworthy as an uncommon application of deck truss techn... More

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63/34, Ottumwa, Wapello County, IA

Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63...

Significance: As one of Iowa's most handsomely proportioned highway trusses, the Jefferson Viaduct a continuous Warren deck truss is technologically noteworthy as an uncommon application of deck truss techn... More

Baltimore & Ohio Railroad, Tray Run Viaduct, Spanning Tray Run, Rowlesburg, Preston County, WV

Baltimore & Ohio Railroad, Tray Run Viaduct, Spanning Tray Run, Rowles...

Significance: The original bridge on this site was designed by Albert Fink and utilized his patented truss type. It was replaced by a wrought iron trestle in 1887. This structure was replaced by a masonry arc... More

Baltimore & Ohio Railroad, Tray Run Viaduct, Spanning Tray Run, Rowlesburg, Preston County, WV

Baltimore & Ohio Railroad, Tray Run Viaduct, Spanning Tray Run, Rowles...

Significance: The original bridge on this site was designed by Albert Fink and utilized his patented truss type. It was replaced by a wrought iron trestle in 1887. This structure was replaced by a masonry arc... More

Baltimore & Ohio Railroad, Tray Run Viaduct, Spanning Tray Run, Rowlesburg, Preston County, WV

Baltimore & Ohio Railroad, Tray Run Viaduct, Spanning Tray Run, Rowles...

Significance: The original bridge on this site was designed by Albert Fink and utilized his patented truss type. It was replaced by a wrought iron trestle in 1887. This structure was replaced by a masonry arc... More

Baltimore & Ohio Railroad, Tray Run Viaduct, Spanning Tray Run, Rowlesburg, Preston County, WV

Baltimore & Ohio Railroad, Tray Run Viaduct, Spanning Tray Run, Rowles...

Significance: The original bridge on this site was designed by Albert Fink and utilized his patented truss type. It was replaced by a wrought iron trestle in 1887. This structure was replaced by a masonry arc... More

Baltimore & Ohio Railroad, Tray Run Viaduct, Spanning Tray Run, Rowlesburg, Preston County, WV

Baltimore & Ohio Railroad, Tray Run Viaduct, Spanning Tray Run, Rowles...

Significance: The original bridge on this site was designed by Albert Fink and utilized his patented truss type. It was replaced by a wrought iron trestle in 1887. This structure was replaced by a masonry arc... More

Baltimore & Ohio Railroad, Tray Run Viaduct, Spanning Tray Run, Rowlesburg, Preston County, WV

Baltimore & Ohio Railroad, Tray Run Viaduct, Spanning Tray Run, Rowles...

Significance: The original bridge on this site was designed by Albert Fink and utilized his patented truss type. It was replaced by a wrought iron trestle in 1887. This structure was replaced by a masonry arc... More

Baltimore & Ohio Railroad, Tray Run Viaduct, Spanning Tray Run, Rowlesburg, Preston County, WV

Baltimore & Ohio Railroad, Tray Run Viaduct, Spanning Tray Run, Rowles...

Significance: The original bridge on this site was designed by Albert Fink and utilized his patented truss type. It was replaced by a wrought iron trestle in 1887. This structure was replaced by a masonry arc... More

Baltimore & Ohio Railroad, Tray Run Viaduct, Spanning Tray Run, Rowlesburg, Preston County, WV

Baltimore & Ohio Railroad, Tray Run Viaduct, Spanning Tray Run, Rowles...

Significance: The original bridge on this site was designed by Albert Fink and utilized his patented truss type. It was replaced by a wrought iron trestle in 1887. This structure was replaced by a masonry arc... More

Baltimore & Ohio Railroad, Tray Run Viaduct, Spanning Tray Run, Rowlesburg, Preston County, WV

Baltimore & Ohio Railroad, Tray Run Viaduct, Spanning Tray Run, Rowles...

Significance: The original bridge on this site was designed by Albert Fink and utilized his patented truss type. It was replaced by a wrought iron trestle in 1887. This structure was replaced by a masonry arc... More

Baltimore & Ohio Railroad, Tray Run Viaduct, Spanning Tray Run, Rowlesburg, Preston County, WV

Baltimore & Ohio Railroad, Tray Run Viaduct, Spanning Tray Run, Rowles...

Significance: The original bridge on this site was designed by Albert Fink and utilized his patented truss type. It was replaced by a wrought iron trestle in 1887. This structure was replaced by a masonry arc... More

Baltimore & Ohio Railroad, Tray Run Viaduct, Spanning Tray Run, Rowlesburg, Preston County, WV

Baltimore & Ohio Railroad, Tray Run Viaduct, Spanning Tray Run, Rowles...

Significance: The original bridge on this site was designed by Albert Fink and utilized his patented truss type. It was replaced by a wrought iron trestle in 1887. This structure was replaced by a masonry arc... More

Central of Georgia Railway, Bay Street Viaduct, U.S. 17 & Bay Street, spanning Central of Georgia Railroad, Savannah, Chatham County, GA

Central of Georgia Railway, Bay Street Viaduct, U.S. 17 & Bay Street, ...

Significance: The Bay Street Viaduct is representative of an intact example of an early 20th century viaduct built to span railroad tracks and yards. It is a relatively rare example for an important type of 20... More

Central of Georgia Railway, Bay Street Viaduct, U.S. 17 & Bay Street, spanning Central of Georgia Railroad, Savannah, Chatham County, GA

Central of Georgia Railway, Bay Street Viaduct, U.S. 17 & Bay Street, ...

Significance: The Bay Street Viaduct is representative of an intact example of an early 20th century viaduct built to span railroad tracks and yards. It is a relatively rare example for an important type of 20... More

Central of Georgia Railway, Bay Street Viaduct, U.S. 17 & Bay Street, spanning Central of Georgia Railroad, Savannah, Chatham County, GA

Central of Georgia Railway, Bay Street Viaduct, U.S. 17 & Bay Street, ...

Significance: The Bay Street Viaduct is representative of an intact example of an early 20th century viaduct built to span railroad tracks and yards. It is a relatively rare example for an important type of 20... More

Central of Georgia Railway, Bay Street Viaduct, U.S. 17 & Bay Street, spanning Central of Georgia Railroad, Savannah, Chatham County, GA

Central of Georgia Railway, Bay Street Viaduct, U.S. 17 & Bay Street, ...

Significance: The Bay Street Viaduct is representative of an intact example of an early 20th century viaduct built to span railroad tracks and yards. It is a relatively rare example for an important type of 20... More

Central of Georgia Railway, Bay Street Viaduct, U.S. 17 & Bay Street, spanning Central of Georgia Railroad, Savannah, Chatham County, GA

Central of Georgia Railway, Bay Street Viaduct, U.S. 17 & Bay Street, ...

Significance: The Bay Street Viaduct is representative of an intact example of an early 20th century viaduct built to span railroad tracks and yards. It is a relatively rare example for an important type of 20... More

Central of Georgia Railway, Bay Street Viaduct, U.S. 17 & Bay Street, spanning Central of Georgia Railroad, Savannah, Chatham County, GA

Central of Georgia Railway, Bay Street Viaduct, U.S. 17 & Bay Street, ...

Significance: The Bay Street Viaduct is representative of an intact example of an early 20th century viaduct built to span railroad tracks and yards. It is a relatively rare example for an important type of 20... More

Central of Georgia Railway, Bay Street Viaduct, U.S. 17 & Bay Street, spanning Central of Georgia Railroad, Savannah, Chatham County, GA

Central of Georgia Railway, Bay Street Viaduct, U.S. 17 & Bay Street, ...

Significance: The Bay Street Viaduct is representative of an intact example of an early 20th century viaduct built to span railroad tracks and yards. It is a relatively rare example for an important type of 20... More

Central of Georgia Railway, Bay Street Viaduct, U.S. 17 & Bay Street, spanning Central of Georgia Railroad, Savannah, Chatham County, GA

Central of Georgia Railway, Bay Street Viaduct, U.S. 17 & Bay Street, ...

Significance: The Bay Street Viaduct is representative of an intact example of an early 20th century viaduct built to span railroad tracks and yards. It is a relatively rare example for an important type of 20... More

Central of Georgia Railway, Bay Street Viaduct, U.S. 17 & Bay Street, spanning Central of Georgia Railroad, Savannah, Chatham County, GA

Central of Georgia Railway, Bay Street Viaduct, U.S. 17 & Bay Street, ...

Significance: The Bay Street Viaduct is representative of an intact example of an early 20th century viaduct built to span railroad tracks and yards. It is a relatively rare example for an important type of 20... More

Central of Georgia Railway, Bay Street Viaduct, U.S. 17 & Bay Street, spanning Central of Georgia Railroad, Savannah, Chatham County, GA

Central of Georgia Railway, Bay Street Viaduct, U.S. 17 & Bay Street, ...

Significance: The Bay Street Viaduct is representative of an intact example of an early 20th century viaduct built to span railroad tracks and yards. It is a relatively rare example for an important type of 20... More

Central of Georgia Railway, Bay Street Viaduct, U.S. 17 & Bay Street, spanning Central of Georgia Railroad, Savannah, Chatham County, GA

Central of Georgia Railway, Bay Street Viaduct, U.S. 17 & Bay Street, ...

Significance: The Bay Street Viaduct is representative of an intact example of an early 20th century viaduct built to span railroad tracks and yards. It is a relatively rare example for an important type of 20... More

Central of Georgia Railway, Bay Street Viaduct, U.S. 17 & Bay Street, spanning Central of Georgia Railroad, Savannah, Chatham County, GA

Central of Georgia Railway, Bay Street Viaduct, U.S. 17 & Bay Street, ...

Significance: The Bay Street Viaduct is representative of an intact example of an early 20th century viaduct built to span railroad tracks and yards. It is a relatively rare example for an important type of 20... More

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Streets, Providence, Providence County, RI

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Str...

Significance: In the late 19th century the city of Providence began filling in its tidal basin and undertook construction of a new Union Station Complex. A viaduct, utilizing a series of box-girder bridges, wa... More

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Streets, Providence, Providence County, RI

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Str...

Significance: In the late 19th century the city of Providence began filling in its tidal basin and undertook construction of a new Union Station Complex. A viaduct, utilizing a series of box-girder bridges, wa... More

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Streets, Providence, Providence County, RI

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Str...

Significance: In the late 19th century the city of Providence began filling in its tidal basin and undertook construction of a new Union Station Complex. A viaduct, utilizing a series of box-girder bridges, wa... More

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Streets, Providence, Providence County, RI

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Str...

Significance: In the late 19th century the city of Providence began filling in its tidal basin and undertook construction of a new Union Station Complex. A viaduct, utilizing a series of box-girder bridges, wa... More

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Streets, Providence, Providence County, RI

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Str...

Significance: In the late 19th century the city of Providence began filling in its tidal basin and undertook construction of a new Union Station Complex. A viaduct, utilizing a series of box-girder bridges, wa... More

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Streets, Providence, Providence County, RI

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Str...

Significance: In the late 19th century the city of Providence began filling in its tidal basin and undertook construction of a new Union Station Complex. A viaduct, utilizing a series of box-girder bridges, wa... More

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Streets, Providence, Providence County, RI

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Str...

Significance: In the late 19th century the city of Providence began filling in its tidal basin and undertook construction of a new Union Station Complex. A viaduct, utilizing a series of box-girder bridges, wa... More

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Streets, Providence, Providence County, RI

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Str...

Significance: In the late 19th century the city of Providence began filling in its tidal basin and undertook construction of a new Union Station Complex. A viaduct, utilizing a series of box-girder bridges, wa... More

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Streets, Providence, Providence County, RI

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Str...

Significance: In the late 19th century the city of Providence began filling in its tidal basin and undertook construction of a new Union Station Complex. A viaduct, utilizing a series of box-girder bridges, wa... More

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Streets, Providence, Providence County, RI

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Str...

Significance: In the late 19th century the city of Providence began filling in its tidal basin and undertook construction of a new Union Station Complex. A viaduct, utilizing a series of box-girder bridges, wa... More

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Streets, Providence, Providence County, RI

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Str...

Significance: In the late 19th century the city of Providence began filling in its tidal basin and undertook construction of a new Union Station Complex. A viaduct, utilizing a series of box-girder bridges, wa... More

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Streets, Providence, Providence County, RI

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Str...

Significance: In the late 19th century the city of Providence began filling in its tidal basin and undertook construction of a new Union Station Complex. A viaduct, utilizing a series of box-girder bridges, wa... More

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Streets, Providence, Providence County, RI

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Str...

Significance: In the late 19th century the city of Providence began filling in its tidal basin and undertook construction of a new Union Station Complex. A viaduct, utilizing a series of box-girder bridges, wa... More

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Streets, Providence, Providence County, RI

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Str...

Significance: In the late 19th century the city of Providence began filling in its tidal basin and undertook construction of a new Union Station Complex. A viaduct, utilizing a series of box-girder bridges, wa... More

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Streets, Providence, Providence County, RI

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Str...

Significance: In the late 19th century the city of Providence began filling in its tidal basin and undertook construction of a new Union Station Complex. A viaduct, utilizing a series of box-girder bridges, wa... More

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Streets, Providence, Providence County, RI

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Str...

Significance: In the late 19th century the city of Providence began filling in its tidal basin and undertook construction of a new Union Station Complex. A viaduct, utilizing a series of box-girder bridges, wa... More

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Streets, Providence, Providence County, RI

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Str...

Significance: In the late 19th century the city of Providence began filling in its tidal basin and undertook construction of a new Union Station Complex. A viaduct, utilizing a series of box-girder bridges, wa... More

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Streets, Providence, Providence County, RI

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Str...

Significance: In the late 19th century the city of Providence began filling in its tidal basin and undertook construction of a new Union Station Complex. A viaduct, utilizing a series of box-girder bridges, wa... More

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Streets, Providence, Providence County, RI

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Str...

Significance: In the late 19th century the city of Providence began filling in its tidal basin and undertook construction of a new Union Station Complex. A viaduct, utilizing a series of box-girder bridges, wa... More

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Streets, Providence, Providence County, RI

Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Str...

Significance: In the late 19th century the city of Providence began filling in its tidal basin and undertook construction of a new Union Station Complex. A viaduct, utilizing a series of box-girder bridges, wa... More

Historic Columbia River Highway, Crown Point Viaduct, Encircling Vista House at Crown Point, Troutdale, Multnomah County, OR

Historic Columbia River Highway, Crown Point Viaduct, Encircling Vista...

Significance: A half-viaduct designed to carry pedestrians around the outer edge of a spiral section of roadway around the top of a 725' promontory on the Historic Columbia River Highway. Ingenious use of rein... More

Historic Columbia River Highway, Crown Point Viaduct, Encircling Vista House at Crown Point, Troutdale, Multnomah County, OR

Historic Columbia River Highway, Crown Point Viaduct, Encircling Vista...

Significance: A half-viaduct designed to carry pedestrians around the outer edge of a spiral section of roadway around the top of a 725' promontory on the Historic Columbia River Highway. Ingenious use of rein... More

Historic Columbia River Highway, Crown Point Viaduct, Encircling Vista House at Crown Point, Troutdale, Multnomah County, OR

Historic Columbia River Highway, Crown Point Viaduct, Encircling Vista...

Significance: A half-viaduct designed to carry pedestrians around the outer edge of a spiral section of roadway around the top of a 725' promontory on the Historic Columbia River Highway. Ingenious use of rein... More

Historic Columbia River Highway, Crown Point Viaduct, Encircling Vista House at Crown Point, Troutdale, Multnomah County, OR

Historic Columbia River Highway, Crown Point Viaduct, Encircling Vista...

Significance: A half-viaduct designed to carry pedestrians around the outer edge of a spiral section of roadway around the top of a 725' promontory on the Historic Columbia River Highway. Ingenious use of rein... More

Historic Columbia River Highway, Crown Point Viaduct, Encircling Vista House at Crown Point, Troutdale, Multnomah County, OR

Historic Columbia River Highway, Crown Point Viaduct, Encircling Vista...

Significance: A half-viaduct designed to carry pedestrians around the outer edge of a spiral section of roadway around the top of a 725' promontory on the Historic Columbia River Highway. Ingenious use of rein... More

Historic Columbia River Highway, Crown Point Viaduct, Encircling Vista House at Crown Point, Troutdale, Multnomah County, OR

Historic Columbia River Highway, Crown Point Viaduct, Encircling Vista...

Significance: A half-viaduct designed to carry pedestrians around the outer edge of a spiral section of roadway around the top of a 725' promontory on the Historic Columbia River Highway. Ingenious use of rein... More

Marshall Street Viaduct, Marshall Street from College through Twenty-first Streets, Richmond, Independent City, Virginia

Marshall Street Viaduct, Marshall Street from College through Twenty-f...

Significance: Marshall St. Viaduct is a representative example of early 20th century steel viaduct construction. It is also a good example of the methods used by urban railway companies in overcoming long grad... More

Marshall Street Viaduct, Marshall Street from College through Twenty-first Streets, Richmond, Independent City, Virginia

Marshall Street Viaduct, Marshall Street from College through Twenty-f...

Significance: Marshall St. Viaduct is a representative example of early 20th century steel viaduct construction. It is also a good example of the methods used by urban railway companies in overcoming long grad... More

Marshall Street Viaduct, Marshall Street from College through Twenty-first Streets, Richmond, Independent City, Virginia

Marshall Street Viaduct, Marshall Street from College through Twenty-f...

Significance: Marshall St. Viaduct is a representative example of early 20th century steel viaduct construction. It is also a good example of the methods used by urban railway companies in overcoming long grad... More

Marshall Street Viaduct, Marshall Street from College through Twenty-first Streets, Richmond, Independent City, Virginia

Marshall Street Viaduct, Marshall Street from College through Twenty-f...

Significance: Marshall St. Viaduct is a representative example of early 20th century steel viaduct construction. It is also a good example of the methods used by urban railway companies in overcoming long grad... More

Marshall Street Viaduct, Marshall Street from College through Twenty-first Streets, Richmond, Independent City, Virginia

Marshall Street Viaduct, Marshall Street from College through Twenty-f...

Significance: Marshall St. Viaduct is a representative example of early 20th century steel viaduct construction. It is also a good example of the methods used by urban railway companies in overcoming long grad... More

Marshall Street Viaduct, Marshall Street from College through Twenty-first Streets, Richmond, Independent City, Virginia

Marshall Street Viaduct, Marshall Street from College through Twenty-f...

Significance: Marshall St. Viaduct is a representative example of early 20th century steel viaduct construction. It is also a good example of the methods used by urban railway companies in overcoming long grad... More

Marshall Street Viaduct, Marshall Street from College through Twenty-first Streets, Richmond, Independent City, Virginia

Marshall Street Viaduct, Marshall Street from College through Twenty-f...

Significance: Marshall St. Viaduct is a representative example of early 20th century steel viaduct construction. It is also a good example of the methods used by urban railway companies in overcoming long grad... More

Central Street Pedestrian Viaduct, Central Street over New Haven Railroad, Central Falls, Providence County, RI

Central Street Pedestrian Viaduct, Central Street over New Haven Railr...

Significance: The Central Street Pedestrian Viaduct is significant for its associations with historic improvements made by the New York, New Haven and Hartford Railroad to their right-of-way in Central Falls an... More

Central Street Pedestrian Viaduct, Central Street over New Haven Railroad, Central Falls, Providence County, RI

Central Street Pedestrian Viaduct, Central Street over New Haven Railr...

Significance: The Central Street Pedestrian Viaduct is significant for its associations with historic improvements made by the New York, New Haven and Hartford Railroad to their right-of-way in Central Falls an... More

Central Street Pedestrian Viaduct, Central Street over New Haven Railroad, Central Falls, Providence County, RI

Central Street Pedestrian Viaduct, Central Street over New Haven Railr...

Significance: The Central Street Pedestrian Viaduct is significant for its associations with historic improvements made by the New York, New Haven and Hartford Railroad to their right-of-way in Central Falls an... More

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