Scott Fitzhugh Bridge, Spanning Tennessee River at State Highway 76, P...
Significance: The bridge is significant as a representative example of the Pratt and Parker through truss types as well as for its historical associations with the State highway system and toll bridge program i... More
Scott Fitzhugh Bridge, Spanning Tennessee River at State Highway 76, P...
Significance: The bridge is significant as a representative example of the Pratt and Parker through truss types as well as for its historical associations with the State highway system and toll bridge program i... More
Green Bay Road Bridge, Spanning Pigeon Creek on Green Bay Road, Thiens...
Significance: The Green Bay Road Bridge, a reinforced concrete deck girder, is of local historical significance as a contributing element of the Thiensville Historic District. The district is historically sign... More
Cement Plant Road Bridge, Spanning Leatherwood Creek on County Road 50...
Significance: The bridge is significant as an early example of a reinforced concrete, continuous girder structure in Indiana. Such bridges are rare in the state. It is locally significant for its association wi... More
Otter Creek Bridge No. 1, Spanning Otter Creek at Grand Loop Road, Lak...
Public domain photograph - historical image of Nevada, United States, free to use, no copyright restrictions image - Picryl description
New Harvard Street Bridge, Spans Rock Creek & Beach Drive at National ...
Public domain scan of architectural drawing, architecture, free to use, no copyright restrictions image - Picryl description
Prospect Boulevard Bridge, Prospect Boulevard spanning Seco Street, Pa...
Public domain photograph - historical image of California, United States, free to use, no copyright restrictions image - Picryl description
Prospect Boulevard Bridge, Prospect Boulevard spanning Seco Street, Pa...
Public domain photograph of rural landscape, California, no copyright restrictions image - Picryl description
Prospect Boulevard Bridge, Prospect Boulevard spanning Seco Street, Pa...
Public domain photograph - historical image of California, United States, free to use, no copyright restrictions image - Picryl description
Wailoa Bridge, Spanning Wailoa River at Kamehameha Avenue, Hilo, Hawai...
Significance: Wailoa Bridge and Kamehameha Avenue originally served as the main traffic artery connecting Wainaku Sugar Mill and Kuhio Wharf. Presently, it serves as a major transportation link between Hilo an... More
Wailoa Bridge, Spanning Wailoa River at Kamehameha Avenue, Hilo, Hawai...
Significance: Wailoa Bridge and Kamehameha Avenue originally served as the main traffic artery connecting Wainaku Sugar Mill and Kuhio Wharf. Presently, it serves as a major transportation link between Hilo an... More
Wailoa Bridge, Spanning Wailoa River at Kamehameha Avenue, Hilo, Hawai...
Significance: Wailoa Bridge and Kamehameha Avenue originally served as the main traffic artery connecting Wainaku Sugar Mill and Kuhio Wharf. Presently, it serves as a major transportation link between Hilo an... More
Rowdy Creek Bridge, Spanning Rowdy Creek at Fred Haight Drive, Smith R...
Significance: At the time the bridge was demolished in 1989, the north span that remained from the original 1913 bridge represented the only known example of a reinforced concrete girder type bridge designed by... More
Rowdy Creek Bridge, Spanning Rowdy Creek at Fred Haight Drive, Smith R...
Significance: At the time the bridge was demolished in 1989, the north span that remained from the original 1913 bridge represented the only known example of a reinforced concrete girder type bridge designed by... More
Rowdy Creek Bridge, Spanning Rowdy Creek at Fred Haight Drive, Smith R...
Significance: At the time the bridge was demolished in 1989, the north span that remained from the original 1913 bridge represented the only known example of a reinforced concrete girder type bridge designed by... More
Rowdy Creek Bridge, Spanning Rowdy Creek at Fred Haight Drive, Smith R...
Significance: At the time the bridge was demolished in 1989, the north span that remained from the original 1913 bridge represented the only known example of a reinforced concrete girder type bridge designed by... More
Great Smoky Mountains National Park Roads & Bridges, Cades Cove Road &...
Significance: The transportation system of Great Smoky Mountains National Park is representative of NPS park road design and landscape planning throughout the country. Much of the conservation work was underta... More
Great Smoky Mountains National Park Roads & Bridges, Cades Cove Road &...
Significance: The transportation system of Great Smoky Mountains National Park is representative of NPS park road design and landscape planning throughout the country. Much of the conservation work was underta... More
Great Smoky Mountains National Park Roads & Bridges, Cades Cove Road &...
Significance: The transportation system of Great Smoky Mountains National Park is representative of NPS park road design and landscape planning throughout the country. Much of the conservation work was underta... More
Merritt Parkway, Riversville Road (East Branch) Bridge, Spanning River...
Significance: The bridges of the Merritt Parkway were predominately inspired by the Art Deco and Art Moderne architectural style of the 1930s. Experimental forming techniques were employed to create the orname... More
Baltimore-Washington Parkway, Greenbelt, Prince George's County, MD
Significance: The federal section of the Baltimore-Washington Parkway was constructed to provide a dignified entrance to the nation's capital. The parkway also provided a new traffic artery that relieved conge... More
Baltimore-Washington Parkway, Greenbelt, Prince George's County, MD
Significance: The federal section of the Baltimore-Washington Parkway was constructed to provide a dignified entrance to the nation's capital. The parkway also provided a new traffic artery that relieved conge... More
Dubois County Bridge No. 3002, Spanning Hunley Creek on State Road 64,...
Significance: The bridge is significant as one of the earliest and best examples of continuous concrete T-beam design undertaken by the Indiana State Highway Commission. Survey number: HAER IN-98
Hana Belt Road, Between Haiku and Kaipahulu, Hana, Maui County, HI
Public domain photograph of water reservoir, lake, free to use, no copyright restrictions image - Picryl description
Hana Belt Road, Between Haiku and Kaipahulu, Hana, Maui County, HI
Public domain photograph of National Park, nature, free to use, no copyright restrictions image - Picryl description
Hana Belt Road, Between Haiku and Kaipahulu, Hana, Maui County, HI
Picryl description: Public domain image of an arch bridge, stone structure, architecture, free to use, no copyright restrictions.
Hana Belt Road, Between Haiku and Kaipahulu, Hana, Maui County, HI
Picryl description: Public domain image of a bridge over a water stream, free to use, no copyright restrictions.
Hana Belt Road, Between Haiku and Kaipahulu, Hana, Maui County, HI
Public domain photograph - historical image of Hawaii, United States, free to use, no copyright restrictions image - Picryl description
Hana Belt Road, Between Haiku and Kaipahulu, Hana, Maui County, HI
Public domain photograph - historical image of Hawaii, United States, free to use, no copyright restrictions image - Picryl description
Hana Belt Road, Between Haiku and Kaipahulu, Hana, Maui County, HI
Picryl description: Public domain image of a quarry, excavation site, free to use, no copyright restrictions.
Hana Belt Road, Between Haiku and Kaipahulu, Hana, Maui County, HI
Picryl description: Public domain image of a park, trees, outdoors, free to use, no copyright restrictions.
Hana Belt Road, Between Haiku and Kaipahulu, Hana, Maui County, HI
Public domain photograph - historical image of Hawaii, United States, free to use, no copyright restrictions image - Picryl description
Hana Belt Road, Between Haiku and Kaipahulu, Hana, Maui County, HI
Public domain photograph - historical image of Hawaii, United States, free to use, no copyright restrictions image - Picryl description
Hana Belt Road, Between Haiku and Kaipahulu, Hana, Maui County, HI
Picryl description: Public domain image of a bridge, water, historic structure, free to use, no copyright restrictions.
Hana Belt Road, Between Haiku and Kaipahulu, Hana, Maui County, HI
Picryl description: Public domain image of a park, trees, outdoors, free to use, no copyright restrictions.
Hana Belt Road, Between Haiku and Kaipahulu, Hana, Maui County, HI
Picryl description: Public domain image of a bridge, railroad structure, train viaduct, free to use, no copyright restrictions.
Hana Belt Road, Between Haiku and Kaipahulu, Hana, Maui County, HI
Picryl description: Public domain image of a bridge, water, historic structure, free to use, no copyright restrictions.
Hana Belt Road, Between Haiku and Kaipahulu, Hana, Maui County, HI
Picryl description: Public domain image of an arch bridge, stone structure, architecture, free to use, no copyright restrictions.
Hana Belt Road, Between Haiku and Kaipahulu, Hana, Maui County, HI
Picryl description: Public domain image of a mountain cliff view, natural rocky landscape, free to use, no copyright restrictions.
McCammon Overhead & River Crossing Bridge, Interstate 15, Business, 3....
Significance: The McCammon Bridge is the longest of the concrete tee-beam bridges built in Idaho between 1915 and 1945. It crosses the Portneaf River and the Union Pacific Railroad tracks. The bridge was orig... More
McCammon Overhead & River Crossing Bridge, Interstate 15, Business, 3....
Significance: The McCammon Bridge is the longest of the concrete tee-beam bridges built in Idaho between 1915 and 1945. It crosses the Portneaf River and the Union Pacific Railroad tracks. The bridge was orig... More
McCammon Overhead & River Crossing Bridge, Interstate 15, Business, 3....
Significance: The McCammon Bridge is the longest of the concrete tee-beam bridges built in Idaho between 1915 and 1945. It crosses the Portneaf River and the Union Pacific Railroad tracks. The bridge was orig... More
Historic Columbia River Highway, Oneonta Gorge Creek Bridge, Spanning ...
Significance: One of two nearly identical reinforced-concrete girder trestles on the Historic Columbia River Highway and one of four extant structures on the route that have a distinctive cap and arch concrete ... More
Historic Columbia River Highway, Oneonta Gorge Creek Bridge, Spanning ...
Significance: One of two nearly identical reinforced-concrete girder trestles on the Historic Columbia River Highway and one of four extant structures on the route that have a distinctive cap and arch concrete ... More
Historic Columbia River Highway, Oneonta Gorge Creek Bridge, Spanning ...
Significance: One of two nearly identical reinforced-concrete girder trestles on the Historic Columbia River Highway and one of four extant structures on the route that have a distinctive cap and arch concrete ... 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
Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth ...
Significance: This elevated urban freight railroad is unusual for its great length and alignment directly over a city street. Survey number: HAER PA-549 Building/structure dates: 1926-1928 Initial Construction
Pelican Creek Bridge, Spanning Pelican Creek at East Entrance Road, La...
Significance: Pelican Creek Bridge typifies the early design philosophy of the National Park Service, which was to use indigenous materials to harmonize man-made features with their natural surroundings. This ... More
Grand River Avenue Bridge, Spanning Chesapeake & Ohio Railroad at Gran...
Significance: This is the sixth longest concrete "camelback" girder bridge left in Michigan. It created a grade separation for Grand River Avenue, which at the time of construction was part of US Route 16 link... More
Grand River Avenue Bridge, Spanning Chesapeake & Ohio Railroad at Gran...
Significance: This is the sixth longest concrete "camelback" girder bridge left in Michigan. It created a grade separation for Grand River Avenue, which at the time of construction was part of US Route 16 link... More
Monroe Street Bridge, Spanning River Raisin at Monroe Street, Monroe, ...
Significance: The Monroe Street Bridge is an early example of a reinforced concrete cantilever girder bridge, a design developed in the late 1910s as an alternative to standard concrete arch bridge designs. Th... More
Seven Mile Bridge, Spanning Gardner River at Grand Loop Road, Lake, Te...
Significance: Seven Mile Bridge typifies the early design philosophy of the National Park Service, which was to use indigenous materials to harmonize man-made features with their natural surroundings. This phi... More
Salt River Bridge, Spanning Salt River at Dillon Road, Ferndale, Humbo...
Significance: The Salt River Bridge, also known as the Valley Flower Bridge, determined eligible for inclusion in the National Register of Historic Places in 1987, represents a major example of the work of a si... More
Big Conestoga Creek Bridge No. 12, Spanning Conestoga River at Farmers...
Significance: Big Conestoga Creek Bridge No. 12 is a rare combination of cantilever, arch and through-girder forms in reinforced concrete. Lancaster County engineer Frank H. Shaw, designing to meet economic co... More
Big Conestoga Creek Bridge No. 12, Spanning Conestoga River at Farmers...
Significance: Big Conestoga Creek Bridge No. 12 is a rare combination of cantilever, arch and through-girder forms in reinforced concrete. Lancaster County engineer Frank H. Shaw, designing to meet economic co... More
Mosel Avenue Grade Separation, Spanning Riverview Drive, Kalamazoo, Ka...
Public domain photograph - historical image of Michigan, United States, free to use, no copyright restrictions image - Picryl description
Scott Fitzhugh Bridge, Spanning Tennessee River at State Highway 76, P...
Significance: The bridge is significant as a representative example of the Pratt and Parker through truss types as well as for its historical associations with the State highway system and toll bridge program i... More
Green Bay Road Bridge, Spanning Pigeon Creek on Green Bay Road, Thiens...
Significance: The Green Bay Road Bridge, a reinforced concrete deck girder, is of local historical significance as a contributing element of the Thiensville Historic District. The district is historically sign... More
Green Bay Road Bridge, Spanning Pigeon Creek on Green Bay Road, Thiens...
Significance: The Green Bay Road Bridge, a reinforced concrete deck girder, is of local historical significance as a contributing element of the Thiensville Historic District. The district is historically sign... More
Cement Plant Road Bridge, Spanning Leatherwood Creek on County Road 50...
Significance: The bridge is significant as an early example of a reinforced concrete, continuous girder structure in Indiana. Such bridges are rare in the state. It is locally significant for its association wi... More
Cement Plant Road Bridge, Spanning Leatherwood Creek on County Road 50...
Significance: The bridge is significant as an early example of a reinforced concrete, continuous girder structure in Indiana. Such bridges are rare in the state. It is locally significant for its association wi... More
Historic Columbia River Highway, Bridal Veil Falls Bridge, Spanning Br...
Significance: Site constraints forced Multnomah County and the Oregon State Highway Commission to select a skewed reinforced-concrete deck girder span for this location. The span's angled bents and its tall an... More
Prospect Boulevard Bridge, Prospect Boulevard spanning Seco Street, Pa...
Public domain photograph - historical image of California, United States, free to use, no copyright restrictions image - Picryl description
Prospect Boulevard Bridge, Prospect Boulevard spanning Seco Street, Pa...
Public domain photograph - historical image of California, United States, free to use, no copyright restrictions image - Picryl description
Wailoa Bridge, Spanning Wailoa River at Kamehameha Avenue, Hilo, Hawai...
Significance: Wailoa Bridge and Kamehameha Avenue originally served as the main traffic artery connecting Wainaku Sugar Mill and Kuhio Wharf. Presently, it serves as a major transportation link between Hilo an... More
Wailoa Bridge, Spanning Wailoa River at Kamehameha Avenue, Hilo, Hawai...
Significance: Wailoa Bridge and Kamehameha Avenue originally served as the main traffic artery connecting Wainaku Sugar Mill and Kuhio Wharf. Presently, it serves as a major transportation link between Hilo an... More
Wailoa Bridge, Spanning Wailoa River at Kamehameha Avenue, Hilo, Hawai...
Significance: Wailoa Bridge and Kamehameha Avenue originally served as the main traffic artery connecting Wainaku Sugar Mill and Kuhio Wharf. Presently, it serves as a major transportation link between Hilo an... More
Rowdy Creek Bridge, Spanning Rowdy Creek at Fred Haight Drive, Smith R...
Significance: At the time the bridge was demolished in 1989, the north span that remained from the original 1913 bridge represented the only known example of a reinforced concrete girder type bridge designed by... More
Rowdy Creek Bridge, Spanning Rowdy Creek at Fred Haight Drive, Smith R...
Significance: At the time the bridge was demolished in 1989, the north span that remained from the original 1913 bridge represented the only known example of a reinforced concrete girder type bridge designed by... More
Rowdy Creek Bridge, Spanning Rowdy Creek at Fred Haight Drive, Smith R...
Significance: At the time the bridge was demolished in 1989, the north span that remained from the original 1913 bridge represented the only known example of a reinforced concrete girder type bridge designed by... More
Rowdy Creek Bridge, Spanning Rowdy Creek at Fred Haight Drive, Smith R...
Significance: At the time the bridge was demolished in 1989, the north span that remained from the original 1913 bridge represented the only known example of a reinforced concrete girder type bridge designed by... More
Rowdy Creek Bridge, Spanning Rowdy Creek at Fred Haight Drive, Smith R...
Significance: At the time the bridge was demolished in 1989, the north span that remained from the original 1913 bridge represented the only known example of a reinforced concrete girder type bridge designed by... More
Rowdy Creek Bridge, Spanning Rowdy Creek at Fred Haight Drive, Smith R...
Significance: At the time the bridge was demolished in 1989, the north span that remained from the original 1913 bridge represented the only known example of a reinforced concrete girder type bridge designed by... More
Rowdy Creek Bridge, Spanning Rowdy Creek at Fred Haight Drive, Smith R...
Significance: At the time the bridge was demolished in 1989, the north span that remained from the original 1913 bridge represented the only known example of a reinforced concrete girder type bridge designed by... More
Rowdy Creek Bridge, Spanning Rowdy Creek at Fred Haight Drive, Smith R...
Significance: At the time the bridge was demolished in 1989, the north span that remained from the original 1913 bridge represented the only known example of a reinforced concrete girder type bridge designed by... More
Route 123 Overpass, State Route 123 (Leesburg Road), McLean, Fairfax C...
Significance: The Route 123 Overpass on the GWMP is reported to be the first prestressed concrete girder bridge built on the parkway and in the district. Survey number: HAER VA-73 Building/structure dates: 19... More
Mill Creek Bridge, Spanning Mill Creek at West Sixth Street, The Dalle...
Significance: Mill Creek Bridge is an early example of a deck girder bridge designed by State Bridge Engineer Conde B. McCullough in 1920. It is 124' long, with four arched curtain walls, which disguise it as ... More
Baltimore-Washington Parkway, Greenbelt, Prince George's County, MD
Significance: The federal section of the Baltimore-Washington Parkway was constructed to provide a dignified entrance to the nation's capital. The parkway also provided a new traffic artery that relieved conge... More
Dubois County Bridge No. 3002, Spanning Hunley Creek on State Road 64,...
Significance: The bridge is significant as one of the earliest and best examples of continuous concrete T-beam design undertaken by the Indiana State Highway Commission. Survey number: HAER IN-98
Dubois County Bridge No. 3002, Spanning Hunley Creek on State Road 64,...
Significance: The bridge is significant as one of the earliest and best examples of continuous concrete T-beam design undertaken by the Indiana State Highway Commission. Survey number: HAER IN-98
Dubois County Bridge No. 3002, Spanning Hunley Creek on State Road 64,...
Significance: The bridge is significant as one of the earliest and best examples of continuous concrete T-beam design undertaken by the Indiana State Highway Commission. Survey number: HAER IN-98
Hana Belt Road, Between Haiku and Kaipahulu, Hana, Maui County, HI
Public domain photograph - historical image of Hawaii, United States, free to use, no copyright restrictions image - Picryl description
Hana Belt Road, Between Haiku and Kaipahulu, Hana, Maui County, HI
Public domain photograph - historical image of Hawaii, United States, free to use, no copyright restrictions image - Picryl description
Hana Belt Road, Between Haiku and Kaipahulu, Hana, Maui County, HI
Public domain aerial photograph, no copyright restrictions image - Picryl description Public domain photograph - historical image of Hawaii, United States, free to use, no copyright restrictions image - Picryl... More
Hana Belt Road, Between Haiku and Kaipahulu, Hana, Maui County, HI
Public domain photograph of mountain view, valley, mountain range, free to use, no copyright restrictions image - Picryl description
Hana Belt Road, Between Haiku and Kaipahulu, Hana, Maui County, HI
Public domain photograph - historical image of Hawaii, United States, free to use, no copyright restrictions image - Picryl description
Hana Belt Road, Between Haiku and Kaipahulu, Hana, Maui County, HI
Picryl description: Public domain image of a bridge, railroad structure, train viaduct, free to use, no copyright restrictions.
Hana Belt Road, Between Haiku and Kaipahulu, Hana, Maui County, HI
Picryl description: Public domain image of an arch bridge, stone structure, architecture, free to use, no copyright restrictions.
Hana Belt Road, Between Haiku and Kaipahulu, Hana, Maui County, HI
Public domain photograph - historical image of Hawaii, United States, free to use, no copyright restrictions image - Picryl description
Hana Belt Road, Between Haiku and Kaipahulu, Hana, Maui County, HI
Public domain photograph - historical image of Hawaii, United States, free to use, no copyright restrictions image - Picryl description
Hana Belt Road, Between Haiku and Kaipahulu, Hana, Maui County, HI
Picryl description: Public domain image of a mountain cliff view, natural rocky landscape, free to use, no copyright restrictions.
Washington Water Power Company Post Falls Power Plant, Irrigation Cana...
Significance: It is significant as the only means of pedestrian and vehicular traffic access across the abandoned irrigation canal of the Spokane Valley Irrigation Company and is one of two structures that prov... More
Lafayette Street Overpass, Spanning former St. Louis & San Francisco R...
Significance: The Lafayette Street Overpass, one of numerous grade crossing projects undertaken in 1938, was built to replace a narrow wooden bridge at this site. Like the nearby Maple Street Overpass (1936), ... More
Lafayette Street Overpass, Spanning former St. Louis & San Francisco R...
Significance: The Lafayette Street Overpass, one of numerous grade crossing projects undertaken in 1938, was built to replace a narrow wooden bridge at this site. Like the nearby Maple Street Overpass (1936), ... More
Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth ...
Significance: This elevated urban freight railroad is unusual for its great length and alignment directly over a city street. Survey number: HAER PA-549 Building/structure dates: 1926-1928 Initial Construction
Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth ...
Significance: This elevated urban freight railroad is unusual for its great length and alignment directly over a city street. Survey number: HAER PA-549 Building/structure dates: 1926-1928 Initial Construction
Grand River Avenue Bridge, Spanning Chesapeake & Ohio Railroad at Gran...
Significance: This is the sixth longest concrete "camelback" girder bridge left in Michigan. It created a grade separation for Grand River Avenue, which at the time of construction was part of US Route 16 link... More
John T. Cunningham Memorial Bridge, Spanning Cumberland River, on Old ...
Significance: The bridge is an example of the K-truss, one of only two known to exist in Tennessee. The bridge also is historically significant as one of the first bridge built by the Tennessee State Highway De... More
John T. Cunningham Memorial Bridge, Spanning Cumberland River, on Old ...
Significance: The bridge is an example of the K-truss, one of only two known to exist in Tennessee. The bridge also is historically significant as one of the first bridge built by the Tennessee State Highway De... More