San Francisco Cable Railway, Washington & Mason Streets, San Francisco...
also CAL, 38-SANFRA-137-A- San Francisco Railway: Cable Car Powerhouse & Barn Significance: The last operating cable railroad in the world. Representative of an important type of urban transportation system in... More
San Francisco Cable Railway, Washington & Mason Streets, San Francisco...
also CAL, 38-SANFRA-137-A- San Francisco Railway: Cable Car Powerhouse & Barn Significance: The last operating cable railroad in the world. Representative of an important type of urban transportation system in... More
San Francisco Cable Railway, Washington & Mason Streets, San Francisco...
also CAL, 38-SANFRA-137-A- San Francisco Railway: Cable Car Powerhouse & Barn Significance: The last operating cable railroad in the world. Representative of an important type of urban transportation system in... More
Central Railroad of New Jersey, Jersey City Ferry Terminal, Johnson Av...
Significance: The ferry slips, sheds, and concourses comprise the harborside element of the Central Railroad of New Jersey, Jersey City Ferry Terminal, which is a National Register site. The terminal is the la... More
Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-sec...
STORED OFF SITE AND ON SITE. mchr Significance: The Sloss Company's city furnaces, built in what is now the center of Birmingham, Alabama, in 1881-1882, produced pig iron for the foundry market until their clos... More
Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-sec...
STORED OFF SITE AND ON SITE. mchr Significance: The Sloss Company's city furnaces, built in what is now the center of Birmingham, Alabama, in 1881-1882, produced pig iron for the foundry market until their clos... More
Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-sec...
STORED OFF SITE AND ON SITE. mchr Significance: The Sloss Company's city furnaces, built in what is now the center of Birmingham, Alabama, in 1881-1882, produced pig iron for the foundry market until their clos... More
Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-sec...
STORED OFF SITE AND ON SITE. mchr Significance: The Sloss Company's city furnaces, built in what is now the center of Birmingham, Alabama, in 1881-1882, produced pig iron for the foundry market until their clos... More
Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-sec...
STORED OFF SITE AND ON SITE. mchr Significance: The Sloss Company's city furnaces, built in what is now the center of Birmingham, Alabama, in 1881-1882, produced pig iron for the foundry market until their clos... More
Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-sec...
STORED OFF SITE AND ON SITE. mchr Significance: The Sloss Company's city furnaces, built in what is now the center of Birmingham, Alabama, in 1881-1882, produced pig iron for the foundry market until their clos... More
Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-sec...
STORED OFF SITE AND ON SITE. mchr Significance: The Sloss Company's city furnaces, built in what is now the center of Birmingham, Alabama, in 1881-1882, produced pig iron for the foundry market until their clos... More
Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-sec...
STORED OFF SITE AND ON SITE. mchr Significance: The Sloss Company's city furnaces, built in what is now the center of Birmingham, Alabama, in 1881-1882, produced pig iron for the foundry market until their clos... More
Holyoke Bridge, Spanning Connecticut River, between Holyoke & South Ha...
Significance: The Holyoke Bridge is significant as one of Massachusetts' few known examples of the riveted lattice truss bridge, a type most commonly associated with railroad construction in the latter half of ... More
Bellows Falls Arch Bridge, Spanning Connecticut River, North Walpole, ...
Significance: When built, the bridge was the longest single span highway bridge in the U.S. and is was among the largest three-hinged arch bridges in the world. The structure has also played an important role i... More
Bellows Falls Arch Bridge, Spanning Connecticut River, North Walpole, ...
Significance: When built, the bridge was the longest single span highway bridge in the U.S. and is was among the largest three-hinged arch bridges in the world. The structure has also played an important role i... More
Continental Gin Company, Prattville, Autauga County, AL
Significance: The site was acquired by Daniel Pratt in 1838, and he soon established grist and lumber and shingle mills there. By 1844, he had opened a cotton gin plant, the products of which were in great dem... More
Continental Gin Company, Prattville, Autauga County, AL
Significance: The site was acquired by Daniel Pratt in 1838, and he soon established grist and lumber and shingle mills there. By 1844, he had opened a cotton gin plant, the products of which were in great dem... More
Continental Gin Company, Prattville, Autauga County, AL
Significance: The site was acquired by Daniel Pratt in 1838, and he soon established grist and lumber and shingle mills there. By 1844, he had opened a cotton gin plant, the products of which were in great dem... More
Continental Gin Company, Prattville, Autauga County, AL
Significance: The site was acquired by Daniel Pratt in 1838, and he soon established grist and lumber and shingle mills there. By 1844, he had opened a cotton gin plant, the products of which were in great dem... More
Continental Gin Company, Prattville, Autauga County, AL
Significance: The site was acquired by Daniel Pratt in 1838, and he soon established grist and lumber and shingle mills there. By 1844, he had opened a cotton gin plant, the products of which were in great dem... More
Continental Gin Company, Prattville, Autauga County, AL
Significance: The site was acquired by Daniel Pratt in 1838, and he soon established grist and lumber and shingle mills there. By 1844, he had opened a cotton gin plant, the products of which were in great dem... More
Eighteenth Street Bridge, Saint Louis, Independent City, MO
Significance: The Eighteenth Street Bridge is a 1,054-foot-long through-truss and through-plate girder structure with distinctive ornamentation over each truss portal in the form of finials and cresting, and pe... More
Eighteenth Street Bridge, Saint Louis, Independent City, MO
Significance: The Eighteenth Street Bridge is a 1,054-foot-long through-truss and through-plate girder structure with distinctive ornamentation over each truss portal in the form of finials and cresting, and pe... More
DeBaliviere Station Garage, 577 DeBaliviere, Saint Louis, Independent ...
Significance: The buildings were part of a branch transportation system which provided street car service to the 1904 World's Fair held in St. Louis, Missouri. Survey number: HAER MO-6 Building/structure date... More
DeBaliviere Station Garage, 577 DeBaliviere, Saint Louis, Independent ...
Significance: The buildings were part of a branch transportation system which provided street car service to the 1904 World's Fair held in St. Louis, Missouri. Survey number: HAER MO-6 Building/structure date... More
DeBaliviere Station Garage, 577 DeBaliviere, Saint Louis, Independent ...
Significance: The buildings were part of a branch transportation system which provided street car service to the 1904 World's Fair held in St. Louis, Missouri. Survey number: HAER MO-6 Building/structure date... More
Boott Cotton Mills, John Street at Merrimack River, Lowell, Middlesex ...
Significance: Boott Cotton Mills is one of the oldest surviving large-scale textile mill complexes in the United States. Built as an original, and integral, part of the City of Lowell, the Boott Cotton Mills h... More
Boott Cotton Mills, John Street at Merrimack River, Lowell, Middlesex ...
Significance: Boott Cotton Mills is one of the oldest surviving large-scale textile mill complexes in the United States. Built as an original, and integral, part of the City of Lowell, the Boott Cotton Mills h... More
Boott Cotton Mills, John Street at Merrimack River, Lowell, Middlesex ...
Significance: Boott Cotton Mills is one of the oldest surviving large-scale textile mill complexes in the United States. Built as an original, and integral, part of the City of Lowell, the Boott Cotton Mills h... More
Boott Cotton Mills, John Street at Merrimack River, Lowell, Middlesex ...
Significance: Boott Cotton Mills is one of the oldest surviving large-scale textile mill complexes in the United States. Built as an original, and integral, part of the City of Lowell, the Boott Cotton Mills h... More
Boott Cotton Mills, John Street at Merrimack River, Lowell, Middlesex ...
Significance: Boott Cotton Mills is one of the oldest surviving large-scale textile mill complexes in the United States. Built as an original, and integral, part of the City of Lowell, the Boott Cotton Mills h... More
Boott Cotton Mills, John Street at Merrimack River, Lowell, Middlesex ...
Significance: Boott Cotton Mills is one of the oldest surviving large-scale textile mill complexes in the United States. Built as an original, and integral, part of the City of Lowell, the Boott Cotton Mills h... More
Boott Cotton Mills, John Street at Merrimack River, Lowell, Middlesex ...
Significance: Boott Cotton Mills is one of the oldest surviving large-scale textile mill complexes in the United States. Built as an original, and integral, part of the City of Lowell, the Boott Cotton Mills h... More
Boott Cotton Mills, John Street at Merrimack River, Lowell, Middlesex ...
Significance: Boott Cotton Mills is one of the oldest surviving large-scale textile mill complexes in the United States. Built as an original, and integral, part of the City of Lowell, the Boott Cotton Mills h... More
Boott Cotton Mills, John Street at Merrimack River, Lowell, Middlesex ...
Significance: Boott Cotton Mills is one of the oldest surviving large-scale textile mill complexes in the United States. Built as an original, and integral, part of the City of Lowell, the Boott Cotton Mills h... More
Boott Cotton Mills, John Street at Merrimack River, Lowell, Middlesex ...
Significance: Boott Cotton Mills is one of the oldest surviving large-scale textile mill complexes in the United States. Built as an original, and integral, part of the City of Lowell, the Boott Cotton Mills h... More
Harvard Bridge, Spanning Charles River at Massachusetts Avenue, Boston...
Significance: The Harvard Bridge is located in the Charles River Basin Historic District. Survey number: HAER MA-53 Building/structure dates: 1887- 1891 Initial Construction Building/structure dates: 1898... More
Harvard Bridge, Spanning Charles River at Massachusetts Avenue, Boston...
Significance: The Harvard Bridge is located in the Charles River Basin Historic District. Survey number: HAER MA-53 Building/structure dates: 1887- 1891 Initial Construction Building/structure dates: 1898... More
A black and white drawing of a map. Dodge Brothers Motor Car Company P...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A black and white photo of a city. Dodge Brothers Motor Car Company Pl...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A black and white photo of a train station. Dodge Brothers Motor Car C...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A black and white photo of a parking garage. Dodge Brothers Motor Car ...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A black and white photo of a train going down a track. Dodge Brothers ...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A black and white photo of a train station. Dodge Brothers Motor Car C...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A black and white photo of an empty street. Dodge Brothers Motor Car C...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A black and white photo of a hospital room. Dodge Brothers Motor Car C...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
An old black and white photo of a factory. Dodge Brothers Motor Car Co...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A black and white photo of pipes and valves. Dodge Brothers Motor Car ...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A black and white photo of a building under construction. Dodge Brothe...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A black and white photo of men working in a factory. Dodge Brothers Mo...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A black and white photo of an empty warehouse. Dodge Brothers Motor Ca...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A drawing of a plan of a house. Dodge Brothers Motor Car Company Plant...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A black and white drawing of a floor plan. Dodge Brothers Motor Car Co...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A black and white drawing of a building. Dodge Brothers Motor Car Comp...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A black and white drawing of a building. Dodge Brothers Motor Car Comp...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A black and white photo of a train station. Dodge Brothers Motor Car C...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A group of men working on machinery in a factory. Dodge Brothers Motor...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A black and white photo of a skateboard ramp. Dodge Brothers Motor Car...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A black and white photo of a machine shop. Dodge Brothers Motor Car Co...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A drawing of a building with a plan on it. Dodge Brothers Motor Car Co...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A black and white photo of a factory. Dodge Brothers Motor Car Company...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
Hurricane Irrigation Canal, State Route 15 Vicinity, Hurricane, Washin...
Significance: When an expanding population created a demand for more farmland, the residents of the narrow Virgin River valley turned to the Hurricane Bench, a broad expanse of fertile land requiring only water... More
Hurricane Irrigation Canal, State Route 15 Vicinity, Hurricane, Washin...
Significance: When an expanding population created a demand for more farmland, the residents of the narrow Virgin River valley turned to the Hurricane Bench, a broad expanse of fertile land requiring only water... More
Hurricane Irrigation Canal, State Route 15 Vicinity, Hurricane, Washin...
Significance: When an expanding population created a demand for more farmland, the residents of the narrow Virgin River valley turned to the Hurricane Bench, a broad expanse of fertile land requiring only water... More
Jarboe Family Hotel, 1010 Washington Street (501 West Tenth Street), K...
Significance: This property is significant for its contribution to the integrity of a neighborhood district representing early twentieth century styles of residential, ecclesiastical and small commercial archit... More
Grove Street Bridge, Grove Street, spanning Railroad tracks, Montclair...
Significance: Constructed of reinforced concrete, the Grove Street Bridge is part of an early twentieth century commuter railroad complex. It was designed and built under the supervision of George J. Ray, chie... More
Grove Street Bridge, Grove Street, spanning Railroad tracks, Montclair...
Significance: Constructed of reinforced concrete, the Grove Street Bridge is part of an early twentieth century commuter railroad complex. It was designed and built under the supervision of George J. Ray, chie... More
Noxontown Mill, Noxontown Road (County Road 38), Middletown, New Castl...
Significance: Noxontown Mill was typical of the small grain-milling establishments that predominated in Delaware throughout the colonial period. But it was atypical in the sense that it survived so long. In 1... More
Noxontown Mill, Noxontown Road (County Road 38), Middletown, New Castl...
Significance: Noxontown Mill was typical of the small grain-milling establishments that predominated in Delaware throughout the colonial period. But it was atypical in the sense that it survived so long. In 1... More
Noxontown Mill, Noxontown Road (County Road 38), Middletown, New Castl...
Significance: Noxontown Mill was typical of the small grain-milling establishments that predominated in Delaware throughout the colonial period. But it was atypical in the sense that it survived so long. In 1... More
Washington Avenue Bridge, Spanning Missouri Pacific Railroad tracks, M...
Significance: The Washington Avenue Bridge is a single-span, steel Pratt through-truss bridge with a wooden deck and walkway. While the Pratt was an extremely common type, the Washington Avenue Bridge is the o... More
Utah Sugar Company, Garland Beet Sugar Refinery, Factory Street, Garla...
Significance: The history of the beet sugar industry in Utah began at the Lehi Plant of the Utah Sugar Company. In that plant on 15 October 1891, Edward Dyer reached into a whirling centrifugal and withdrew a h... More
Utah Sugar Company, Garland Beet Sugar Refinery, Factory Street, Garla...
Significance: The history of the beet sugar industry in Utah began at the Lehi Plant of the Utah Sugar Company. In that plant on 15 October 1891, Edward Dyer reached into a whirling centrifugal and withdrew a h... More
Augusta Water Works, Goodrich Street extension, Augusta Canal, Augusta...
Significance: When completed in 1899, the Augusta Water Supply system was one of the best in the South and one of the cheapest in the United States. The Raw Water Pumping Stations have always pumped canal wate... More
Delaware, Lackawanna & Western Railroad & Ferry Terminal, Ferry Slips ...
Significance: Throughout the early decades of the twentieth century, this terminal played a central role in commuter transportation in the metropolitan area. The ferry facilities are significant as an integral... More
Delaware, Lackawanna & Western Railroad & Ferry Terminal, Ferry Slips ...
Significance: Throughout the early decades of the twentieth century, this terminal played a central role in commuter transportation in the metropolitan area. The ferry facilities are significant as an integral... More
New York, New Haven & Hartford Railroad, Stamford Station, 44 Station ...
Picryl description: Public domain image of a train station, railroad tracks, railway, 19th-20th century, free to use, no copyright restrictions.
New York, New Haven & Hartford Railroad, Stamford Station, 44 Station ...
Public domain photograph of train station, free to use, no copyright restrictions image - Picryl description
New York, New Haven & Hartford Railroad, Stamford Station, 44 Station ...
Picryl description: Public domain image of an industrial building, warehouse, depot, train station, 19th-20th century, free to use, no copyright restrictions.
Pawtucket Canal, Pawtucket Falls vicinity, Lowell, Middlesex County, M...
Significance: Originally constructed to facilitate the transporting of goods from inland New England to the sea at Newburyport, the Pawtucket Canal was later used as the basis for the extensive power canal syst... More
Jackson Street Bridge, Spanning Passaic River, Newark, Essex County, N...
Significance: The Jackson Street Bridge was constructed in the area of the Morris Canal, a current National Register property, on the former site if Balback Smelting and Refining Company, by Fagan Iron Works wh... More
Jackson Street Bridge, Spanning Passaic River, Newark, Essex County, N...
Significance: The Jackson Street Bridge was constructed in the area of the Morris Canal, a current National Register property, on the former site if Balback Smelting and Refining Company, by Fagan Iron Works wh... More
Abbett Avenue Bridge, Spanning Whippany River at Abbett Avenue, Morris...
Significance: The Abbett Avenue Bridge is a late 19th Century (1896) single span pin connected Pratt pony truss. It is a representative example of 19th Century bridge construction. The bridge was originally c... More
Abbett Avenue Bridge, Spanning Whippany River at Abbett Avenue, Morris...
Significance: The Abbett Avenue Bridge is a late 19th Century (1896) single span pin connected Pratt pony truss. It is a representative example of 19th Century bridge construction. The bridge was originally c... More
Abbett Avenue Bridge, Spanning Whippany River at Abbett Avenue, Morris...
Significance: The Abbett Avenue Bridge is a late 19th Century (1896) single span pin connected Pratt pony truss. It is a representative example of 19th Century bridge construction. The bridge was originally c... More
New York, New Haven & Hartford Railroad, Fort Point Channel Rolling Li...
Significance: The construction of South Station in 1896-98, involved the rerouting of several of the old lines from the west and south. The New York, New Haven & Hartford Railroad constructed a six-track rollin... More
New York, New Haven & Hartford Railroad, Fort Point Channel Rolling Li...
Significance: The construction of South Station in 1896-98, involved the rerouting of several of the old lines from the west and south. The New York, New Haven & Hartford Railroad constructed a six-track rollin... More
New York, New Haven & Hartford Railroad, Fort Point Channel Rolling Li...
Significance: The construction of South Station in 1896-98, involved the rerouting of several of the old lines from the west and south. The New York, New Haven & Hartford Railroad constructed a six-track rollin... More
New York, New Haven & Hartford Railroad, Fort Point Channel Rolling Li...
Significance: The construction of South Station in 1896-98, involved the rerouting of several of the old lines from the west and south. The New York, New Haven & Hartford Railroad constructed a six-track rollin... More
New York, New Haven & Hartford Railroad, Fort Point Channel Rolling Li...
Significance: The construction of South Station in 1896-98, involved the rerouting of several of the old lines from the west and south. The New York, New Haven & Hartford Railroad constructed a six-track rollin... More
New York, New Haven & Hartford Railroad, Fort Point Channel Rolling Li...
Significance: The construction of South Station in 1896-98, involved the rerouting of several of the old lines from the west and south. The New York, New Haven & Hartford Railroad constructed a six-track rollin... More
New York, New Haven & Hartford Railroad, Fort Point Channel Rolling Li...
Significance: The construction of South Station in 1896-98, involved the rerouting of several of the old lines from the west and south. The New York, New Haven & Hartford Railroad constructed a six-track rollin... More
Strawberry Valley Project, Payson, Utah County, UT
Significance: As the first project built by the U.S. Reclamation Service in Utah, the Strawberry Valley Project had a major impact on the State. It represents the beginning of Federal assistance in water devel... More
Strawberry Valley Project, Payson, Utah County, UT
Significance: As the first project built by the U.S. Reclamation Service in Utah, the Strawberry Valley Project had a major impact on the State. It represents the beginning of Federal assistance in water devel... More
Strawberry Valley Project, Payson, Utah County, UT
Significance: As the first project built by the U.S. Reclamation Service in Utah, the Strawberry Valley Project had a major impact on the State. It represents the beginning of Federal assistance in water devel... More
Strawberry Valley Project, Payson, Utah County, UT
Significance: As the first project built by the U.S. Reclamation Service in Utah, the Strawberry Valley Project had a major impact on the State. It represents the beginning of Federal assistance in water devel... More
Strawberry Valley Project, Payson, Utah County, UT
Significance: As the first project built by the U.S. Reclamation Service in Utah, the Strawberry Valley Project had a major impact on the State. It represents the beginning of Federal assistance in water devel... More
Springdale Bridge, Federal Aid Secondary Route 563, Springdale, Park C...
Significance: The bridge is significant for its associations with the development of transportation systems to accommodate settlement and tourism in the early 20th century; and as an example of the work of the ... More
Twentieth Street Viaduct, Spans Platte River Valley between Thirty-thi...
See also Union Pacific Railroad Warehouse, HABS No. CO-128 Significance: It is the longest of Denver's viaducts. Its length grew from the need to cross not only the Platte River but also Denver's extensive rail... More
Patch Street Bridge, Spanning Kohanza Brook on Patch Street, Danbury, ...
Significance: The single arch stone Patch Street Bridge was a typical example of an increasingly rare class of municipally-built structure in Connecticut, and was the best preserved and perhaps most unusual suc... More