Bents Fort - Public domain scenic drawing
Drawing shows Bent's Fort on a plateau above the Arkansas River in eastern Colorado, near present-day Prowers. Cultivated trees stand to the right of the fort. William Bent erected a new establishment on the Ar... More
Toluca Overpass, Spanning Burlington Northern Railroad on Old U.S. Hig...
Significance: The Toluca Overpass is a reinforced concrete T-beam structure that was constructed as part of a Federal program to construct railroad overpasses at hazardous high traffic at-grade railroad crossin... More
Mill Creek Bridge, Spanning Mill Creek at State Route No. 6, Smyrna, K...
Significance: The Mill Creek Bridge, one of three of its kind currently extant in Delaware, is an early representative example of a composite slab deck bridge, combining concrete and laminated timber. Unproces... More
Carroll Overhead Bridge, Altamont Pass Road, Livermore, Alameda County...
Significance: The Carroll Overhead Bridge is composed of 26 spans of reinforced concrete T beams, with a curvilinear alignment and superelevation. Built in 1922-1923, it is the longest bridge of its type and a... More
Carroll Overhead Bridge, Altamont Pass Road, Livermore, Alameda County...
Significance: The Carroll Overhead Bridge is composed of 26 spans of reinforced concrete T beams, with a curvilinear alignment and superelevation. Built in 1922-1923, it is the longest bridge of its type and a... More
Carroll Overhead Bridge, Altamont Pass Road, Livermore, Alameda County...
Significance: The Carroll Overhead Bridge is composed of 26 spans of reinforced concrete T beams, with a curvilinear alignment and superelevation. Built in 1922-1923, it is the longest bridge of its type and a... More
CSX Railroad Bridge (U.S. Route 76), U.S. Route 76 spanning CSX Railro...
Significance: The U.S. Route 76 Bridge over the CSX Railroad is one of the earliest extant bridges built under the auspices of the South Carolina State Highway Commission. It is a representative example of a r... More
CSX Railroad Bridge (U.S. Route 76), U.S. Route 76 spanning CSX Railro...
Significance: The U.S. Route 76 Bridge over the CSX Railroad is one of the earliest extant bridges built under the auspices of the South Carolina State Highway Commission. It is a representative example of a r... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Victory Bridge, Spanning Raritan River at New Jersey Route 35, Perth A...
Significance: This 360 foot center-bearing swing span bridge with steel deck girder and concrete bent approach spans is significant as the largest and most recent example of a highway bridge of its type in the ... More
Logan Overpass, Spanning Montana Rail Link at Montana Secondary Highwa...
Significance: It is a reinforced concrete T-beam structure that was constructed as part of a federal program to construct railroad overpasses at high traffic, at-grade railroad crossings on Federal Aid highways... More
CSX Railroad Bridge (U.S. Route 76), U.S. Route 76 spanning CSX Railro...
Significance: The U.S. Route 76 Bridge over the CSX Railroad is one of the earliest extant bridges built under the auspices of the South Carolina State Highway Commission. It is a representative example of a r... More
Van Buren Bridge, Spanning Current River at US Route 60, Van Buren, Ca...
Significance: The Van Buren Bridge is a multiple-span structure consisting of a six-panel Pratt through truss, a ten-panel Parker through truss, and ten Warren pony truss approach spans. It is one of Missouri'... More
Van Buren Bridge, Spanning Current River at US Route 60, Van Buren, Ca...
Significance: The Van Buren Bridge is a multiple-span structure consisting of a six-panel Pratt through truss, a ten-panel Parker through truss, and ten Warren pony truss approach spans. It is one of Missouri'... More
Van Buren Bridge, Spanning Current River at US Route 60, Van Buren, Ca...
Significance: The Van Buren Bridge is a multiple-span structure consisting of a six-panel Pratt through truss, a ten-panel Parker through truss, and ten Warren pony truss approach spans. It is one of Missouri'... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Victory Bridge, Spanning Raritan River at New Jersey Route 35, Perth A...
Significance: This 360 foot center-bearing swing span bridge with steel deck girder and concrete bent approach spans is significant as the largest and most recent example of a highway bridge of its type in the ... More
Bents Fort - Public domain scan / drawing
Drawing shows Bent's Fort on a plateau above the Arkansas River in eastern Colorado, near present-day Prowers. Cultivated trees stand to the right of the fort. William Bent erected a new establishment on the Ar... More
Carroll Overhead Bridge, Altamont Pass Road, Livermore, Alameda County...
Significance: The Carroll Overhead Bridge is composed of 26 spans of reinforced concrete T beams, with a curvilinear alignment and superelevation. Built in 1922-1923, it is the longest bridge of its type and a... More
CSX Railroad Bridge (U.S. Route 76), U.S. Route 76 spanning CSX Railro...
Significance: The U.S. Route 76 Bridge over the CSX Railroad is one of the earliest extant bridges built under the auspices of the South Carolina State Highway Commission. It is a representative example of a r... More
CSX Railroad Bridge (U.S. Route 76), U.S. Route 76 spanning CSX Railro...
Significance: The U.S. Route 76 Bridge over the CSX Railroad is one of the earliest extant bridges built under the auspices of the South Carolina State Highway Commission. It is a representative example of a r... More
Van Buren Bridge, Spanning Current River at US Route 60, Van Buren, Ca...
Significance: The Van Buren Bridge is a multiple-span structure consisting of a six-panel Pratt through truss, a ten-panel Parker through truss, and ten Warren pony truss approach spans. It is one of Missouri'... More
Van Buren Bridge, Spanning Current River at US Route 60, Van Buren, Ca...
Significance: The Van Buren Bridge is a multiple-span structure consisting of a six-panel Pratt through truss, a ten-panel Parker through truss, and ten Warren pony truss approach spans. It is one of Missouri'... 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
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Mill Creek Bridge, Spanning Mill Creek at State Route No. 6, Smyrna, K...
Significance: The Mill Creek Bridge, one of three of its kind currently extant in Delaware, is an early representative example of a composite slab deck bridge, combining concrete and laminated timber. Unproces... More
Mill Creek Bridge, Spanning Mill Creek at State Route No. 6, Smyrna, K...
Significance: The Mill Creek Bridge, one of three of its kind currently extant in Delaware, is an early representative example of a composite slab deck bridge, combining concrete and laminated timber. Unproces... More
Carroll Overhead Bridge, Altamont Pass Road, Livermore, Alameda County...
Significance: The Carroll Overhead Bridge is composed of 26 spans of reinforced concrete T beams, with a curvilinear alignment and superelevation. Built in 1922-1923, it is the longest bridge of its type and a... More
Carroll Overhead Bridge, Altamont Pass Road, Livermore, Alameda County...
Significance: The Carroll Overhead Bridge is composed of 26 spans of reinforced concrete T beams, with a curvilinear alignment and superelevation. Built in 1922-1923, it is the longest bridge of its type and a... More
CSX Railroad Bridge (U.S. Route 76), U.S. Route 76 spanning CSX Railro...
Significance: The U.S. Route 76 Bridge over the CSX Railroad is one of the earliest extant bridges built under the auspices of the South Carolina State Highway Commission. It is a representative example of a r... More
Van Buren Bridge, Spanning Current River at US Route 60, Van Buren, Ca...
Significance: The Van Buren Bridge is a multiple-span structure consisting of a six-panel Pratt through truss, a ten-panel Parker through truss, and ten Warren pony truss approach spans. It is one of Missouri'... More
Van Buren Bridge, Spanning Current River at US Route 60, Van Buren, Ca...
Significance: The Van Buren Bridge is a multiple-span structure consisting of a six-panel Pratt through truss, a ten-panel Parker through truss, and ten Warren pony truss approach spans. It is one of Missouri'... More
Van Buren Bridge, Spanning Current River at US Route 60, Van Buren, Ca...
Significance: The Van Buren Bridge is a multiple-span structure consisting of a six-panel Pratt through truss, a ten-panel Parker through truss, and ten Warren pony truss approach spans. It is one of Missouri'... More
Van Buren Bridge, Spanning Current River at US Route 60, Van Buren, Ca...
Significance: The Van Buren Bridge is a multiple-span structure consisting of a six-panel Pratt through truss, a ten-panel Parker through truss, and ten Warren pony truss approach spans. It is one of Missouri'... More
Prospect Boulevard Bridge, Prospect Boulevard spanning Seco Street, Pa...
Picryl description: Public domain image of a bridge, water, historic structure, free to use, no copyright restrictions.
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
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Victory Bridge, Spanning Raritan River at New Jersey Route 35, Perth A...
Significance: This 360 foot center-bearing swing span bridge with steel deck girder and concrete bent approach spans is significant as the largest and most recent example of a highway bridge of its type in the ... More
Toluca Overpass, Spanning Burlington Northern Railroad on Old U.S. Hig...
Significance: The Toluca Overpass is a reinforced concrete T-beam structure that was constructed as part of a Federal program to construct railroad overpasses at hazardous high traffic at-grade railroad crossin... More
Carroll Overhead Bridge, Altamont Pass Road, Livermore, Alameda County...
Significance: The Carroll Overhead Bridge is composed of 26 spans of reinforced concrete T beams, with a curvilinear alignment and superelevation. Built in 1922-1923, it is the longest bridge of its type and a... More
Logan Overpass, Spanning Montana Rail Link at Montana Secondary Highwa...
Significance: It is a reinforced concrete T-beam structure that was constructed as part of a federal program to construct railroad overpasses at high traffic, at-grade railroad crossings on Federal Aid highways... More
CSX Railroad Bridge (U.S. Route 76), U.S. Route 76 spanning CSX Railro...
Significance: The U.S. Route 76 Bridge over the CSX Railroad is one of the earliest extant bridges built under the auspices of the South Carolina State Highway Commission. It is a representative example of a r... More
Van Buren Bridge, Spanning Current River at US Route 60, Van Buren, Ca...
Significance: The Van Buren Bridge is a multiple-span structure consisting of a six-panel Pratt through truss, a ten-panel Parker through truss, and ten Warren pony truss approach spans. It is one of Missouri'... More
Van Buren Bridge, Spanning Current River at US Route 60, Van Buren, Ca...
Significance: The Van Buren Bridge is a multiple-span structure consisting of a six-panel Pratt through truss, a ten-panel Parker through truss, and ten Warren pony truss approach spans. It is one of Missouri'... More
Van Buren Bridge, Spanning Current River at US Route 60, Van Buren, Ca...
Significance: The Van Buren Bridge is a multiple-span structure consisting of a six-panel Pratt through truss, a ten-panel Parker through truss, and ten Warren pony truss approach spans. It is one of Missouri'... More
Prospect Boulevard Bridge, Prospect Boulevard spanning Seco Street, Pa...
Picryl description: Public domain image of a bridge, railroad structure, train viaduct, free to use, no copyright restrictions.
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
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street,...
Significance: The Huntington Beach Municipal Pier is locally important because it was constructed for the express purpose of establishing the city of Huntington Beach as a West Coast resort community. As such,... More
Bents Fort - Public domain scan / drawing
Drawing shows Bent's Fort on a plateau above the Arkansas River in eastern Colorado, near present-day Prowers. Cultivated trees stand to the right of the fort. William Bent erected a new establishment on the Ar... More
Mill Creek Bridge, Spanning Mill Creek at State Route No. 6, Smyrna, K...
Significance: The Mill Creek Bridge, one of three of its kind currently extant in Delaware, is an early representative example of a composite slab deck bridge, combining concrete and laminated timber. Unproces... More
Carroll Overhead Bridge, Altamont Pass Road, Livermore, Alameda County...
Significance: The Carroll Overhead Bridge is composed of 26 spans of reinforced concrete T beams, with a curvilinear alignment and superelevation. Built in 1922-1923, it is the longest bridge of its type and a... More