Erie Railway, New York Division, Bridge 8.04 (c.1900), Spanning Passai...
Survey number: HAER NJ-25-B Public domain photograph - city, downtown, New York, United States, free to use, no copyright restrictions image - Picryl description
Deerfield Bridge, Spanning Judith River, Danvers, Fergus County, MT
Significance: At the turn of the 20th century, the Judith Basin was rapidly becoming one of the most bountiful wheat producing areas in Montana. During the decades that followed, there was a great expansion of ... More
Conrail Bridge, Spanning Hackensack River, Kearny, Hudson County, NJ
Significance: This structure is one of a series of bridges constructed in the early twentieth century to carry railroad lines through northern New Jersey towards New York City. It is a vertical lift bridge, bu... More
Gosport Covered Bridge, Spanning East Fork White River, Gosport, Owen ...
Significance: An example of a triple span Smith truss bridge. Unprocessed Field note material exists for this structure: FN-15 Survey number: HAER IN-39 Building/structure dates: 1870 Initial Construction B... More
Bethlehem Steel Company, Entrance Gate & Footbridge, Lower Works, John...
Significance: A crossing of the Conemaugh River at or near the site of this entrance gate and footbridge has existed since the 1850s when the Cambria Iron Works was originally established. Survey number: HAER ... More
Raystown Covered Bridge, Township Route 418 spanning Raystown Branch o...
Significance: This slightly altered late-nineteenth century covered bridge is an excellent example of this kind of bridge construction in Bedford County. A number of other Burr arch covered bridges were built ... More
Erie Railway, New York Division, Bridge 8.04 (c.1875), Spanning Passai...
Survey number: HAER NJ-25-A Public domain photograph - city, downtown, New York, United States, free to use, no copyright restrictions image - Picryl description
Turn-of-River Bridge, Spanning Rippowam River on Old North Stamford Ro...
2013 Leicester B. Holland Prize, First Place Significance: With the exception of Gustav Lindenthal's Smithfield Street Bridge in Pittsburgh, PA, The Berlin Iron Bridge Company was the only manufacturer of lenti... More
Horton Mill Bridge, Spanning Little Warrior River, Oneonta, Blount Cou...
Significance: The Horton Mill Bridge is one of three surviving covered bridges in Blount County, Alabama, one of the last strongholds of covered bridge building in the United States. Spanning an impressive 70-... More
Steel Truss Bridge, Spanning Osage River on State Highway 7, Fairfield...
Survey number: HAER MO-21 Public domain photograph - historical image of Missouri, United States, free to use, no copyright restrictions image - Picryl description
Thropp Company Ashcom Quarry, South of U.S. Route 30 off State Route 1...
Significance: Developed in the early 1900s in connection with local ironmaker Joseph E. Thropp, limestone from this quarry was used as flux in the blast furnace for the production of pig iron. Many such quarri... More
Surprise School Bridge, Spanning South Grand River, Gaines, Henry Coun...
Survey number: HAER MO-4 Public domain photograph - historical image of Missouri, United States, free to use, no copyright restrictions image - Picryl description
Jackson's Mill Covered Bridge, Spanning Brush Creek on Township Route ...
Significance: Jackson's Mill Covered Bridge employs typical Burr truss arch construction, a wood roof, and wood siding. It was substantially rebuilt in 1992. Survey number: HAER PA-352 Building/structure dat... More
Felten's Mill Covered Bridge, Spanning Brush Creek at junction of Town...
Significance: This is one of several surviving nineteenth century covered bridges in Bedford County. The wooden Burr truss arch construction is typical of such spans. Survey number: HAER PA-350 Building/stru... More
Mount Vernon Street Bridge, Sleepers River, Saint Johnsbury, Caledonia...
Significance: Lenticular pony truss bridge with pin connections. This type of structure was made only by Berlin Iron Bridge Company of East Berlin, CT. It is a good representative sample of their small bridge... More
Elk Park Road Bridge, Spanning Elk Creek at Elk Park Road (Township Ro...
Survey number: HAER PA-579 Building/structure dates: 1927 Initial Construction
Ouachita River Bridge, Spanning Ouachita River at U.S. Highway 167, Ca...
Significance: The Ouachita River Bridge at Calion is a good example of the cantilever design used in Arkansas in the late 1920s and early 1930s. The bridge is also significant because it united the southeaster... More
Choate Bridge, Spanning Ipswich River at South Main Street, Ipswich, E...
Significance: The Choate Bridge is an example of early stone construction in the history of American road building. The Essex County Court voted in December, 1764 to name the bridge in honor of Col. John Choat... More
Cincinnati Suspension Bridge, Spanning Ohio River, Cincinnati, Hamilto...
See also HAER No. KY-20, Covington & Cincinnati Suspension Bridge, for additional documentation. Significance: At the time of its completion in 1866, the Cincinnati Suspension Bridge was the longest suspension ... More
War Eagle Bridge, Spanning War Eagle Creek at Benton County Road No. 9...
Significance: The construction of the 182-foot-span at War Eagle was development in the growing economy in northwest Arkansas. Built by the Illinois Steel Bridge Company in 1907, the War Eagle Bridge is signif... More
Erie Railway, Diverging French Creek Bridges, 2.7 miles Southeast of U...
Survey number: HAER PA-27 Public domain photograph - historical image of Pennsylvania, United States, free to use, no copyright restrictions image - Picryl description
Tidal Reservoir, Inlet Bridge, Ohio Drive, spanning Inlet of Tidal Bas...
Significance: The Tidal Reservoir Inlet Bridge is a successful blending of engineering designs and necessities while achieving the height of aesthetics. The tidal gates of the inlet control and regulate the wa... More
San Francisco Oakland Bay Bridge, Spanning San Francisco Bay, San Fran...
Significance: The San Francisco-Oakland Bay Bridge is one of the most impressive engineering structures in the United States. It is also one of the most important transportation links in the United States, ser... More
Matthews Bridge, Spanning Loch Raven Reservoir on Dulaney Valley Road,...
Significance: In 1908 the General Assembly empowered the city of Baltimore to establish a reservoir in the valley of the Gunpowder River in Baltimore County. On May 1, 1913, an agreement was entered into betw... More
Brownsville Covered Bridge, Spanning East Fork Whitewater River (moved...
Part of Indiana Recording Project of HAER/Ball State University, sponsored by Indian Historical Society, Historic Landmarks Foundation of Indiana, and Ball State University Significance: The only remaining exam... More
Dentville Road Bridge, Spanning Hiawassee River on Dentville Road, Ben...
Significance: The bridge is a representative example of both the through Parker and Pratt trusses. It is also significant due to its local historical associations and its association with the Joliet Bridge and ... More
Hotchkiss Bridge, Spanning North Fork River on County Road 3400, Hotch...
Significance: Erected using steel components rolled by the Lackawanna Steel Company, the Hotchkiss Bridge was a locally important crossing of the North Fork River. Built by Colorado's most prolific bridge contr... More
Old River Bridge, Spanning Saline River at Old Military Road (River Ro...
Significance: The Old River Bridge is the second oldest bridge in Arkansas, and is an excellent example of a pin-connected Pratt through truss, a common nineteenth-century bridge type. The bridge was construct... More
Ouachita River Bridge, Spanning Ouachita River at U.S. Highway 167, Ca...
Significance: The Ouachita River Bridge at Calion is a good example of the cantilever design used in Arkansas in the late 1920s and early 1930s. The bridge is also significant because it united the southeaster... More
Choate Bridge, Spanning Ipswich River at South Main Street, Ipswich, E...
Significance: The Choate Bridge is an example of early stone construction in the history of American road building. The Essex County Court voted in December, 1764 to name the bridge in honor of Col. John Choat... More
Matthews Bridge, Spanning Loch Raven Reservoir on Dulaney Valley Road,...
Significance: In 1908 the General Assembly empowered the city of Baltimore to establish a reservoir in the valley of the Gunpowder River in Baltimore County. On May 1, 1913, an agreement was entered into betw... More
Erie Railway, Diverging French Creek Bridges, 2.7 miles Southeast of U...
Survey number: HAER PA-27 Public domain photograph - historical image of Pennsylvania, United States, free to use, no copyright restrictions image - Picryl description
Brownsville Covered Bridge, Spanning East Fork Whitewater River (moved...
Part of Indiana Recording Project of HAER/Ball State University, sponsored by Indian Historical Society, Historic Landmarks Foundation of Indiana, and Ball State University Significance: The only remaining exam... More
Hotchkiss Bridge, Spanning North Fork River on County Road 3400, Hotch...
Significance: Erected using steel components rolled by the Lackawanna Steel Company, the Hotchkiss Bridge was a locally important crossing of the North Fork River. Built by Colorado's most prolific bridge contr... More
Cincinnati Suspension Bridge, Spanning Ohio River, Cincinnati, Hamilto...
See also HAER No. KY-20, Covington & Cincinnati Suspension Bridge, for additional documentation. Significance: At the time of its completion in 1866, the Cincinnati Suspension Bridge was the longest suspension ... More
Old River Bridge, Spanning Saline River at Old Military Road (River Ro...
Significance: The Old River Bridge is the second oldest bridge in Arkansas, and is an excellent example of a pin-connected Pratt through truss, a common nineteenth-century bridge type. The bridge was construct... More
War Eagle Bridge, Spanning War Eagle Creek at Benton County Road No. 9...
Significance: The construction of the 182-foot-span at War Eagle was development in the growing economy in northwest Arkansas. Built by the Illinois Steel Bridge Company in 1907, the War Eagle Bridge is signif... More
Tidal Reservoir, Inlet Bridge, Ohio Drive, spanning Inlet of Tidal Bas...
Significance: The Tidal Reservoir Inlet Bridge is a successful blending of engineering designs and necessities while achieving the height of aesthetics. The tidal gates of the inlet control and regulate the wa... More
San Francisco Oakland Bay Bridge, Spanning San Francisco Bay, San Fran...
Significance: The San Francisco-Oakland Bay Bridge is one of the most impressive engineering structures in the United States. It is also one of the most important transportation links in the United States, ser... More
Dentville Road Bridge, Spanning Hiawassee River on Dentville Road, Ben...
Significance: The bridge is a representative example of both the through Parker and Pratt trusses. It is also significant due to its local historical associations and its association with the Joliet Bridge and ... More
Ouachita River Bridge, Spanning Ouachita River at U.S. Highway 167, Ca...
Significance: The Ouachita River Bridge at Calion is a good example of the cantilever design used in Arkansas in the late 1920s and early 1930s. The bridge is also significant because it united the southeaster... More
Choate Bridge, Spanning Ipswich River at South Main Street, Ipswich, E...
Significance: The Choate Bridge is an example of early stone construction in the history of American road building. The Essex County Court voted in December, 1764 to name the bridge in honor of Col. John Choat... More
Brownsville Covered Bridge, Spanning East Fork Whitewater River (moved...
Part of Indiana Recording Project of HAER/Ball State University, sponsored by Indian Historical Society, Historic Landmarks Foundation of Indiana, and Ball State University Significance: The only remaining exam... More
Lockport Company Canal Bridge, Carries Louisiana Highway 1 (LA 1) over...
Significance: The Lockport Company Canal Bridge is significant as an intact representative example of a tower-drive vertical lift bridge, a subtype within the vertical lift bridge subtype. The bridge's variatio... More
Cincinnati Suspension Bridge, Spanning Ohio River, Cincinnati, Hamilto...
See also HAER No. KY-20, Covington & Cincinnati Suspension Bridge, for additional documentation. Significance: At the time of its completion in 1866, the Cincinnati Suspension Bridge was the longest suspension ... More
Dentville Road Bridge, Spanning Hiawassee River on Dentville Road, Ben...
Significance: The bridge is a representative example of both the through Parker and Pratt trusses. It is also significant due to its local historical associations and its association with the Joliet Bridge and ... More
Erie Railway, Diverging French Creek Bridges, 2.7 miles Southeast of U...
Survey number: HAER PA-27 Public domain photograph of a bridge, arch over water, river, free to use, no copyright restrictions image - Picryl description
Hotchkiss Bridge, Spanning North Fork River on County Road 3400, Hotch...
Significance: Erected using steel components rolled by the Lackawanna Steel Company, the Hotchkiss Bridge was a locally important crossing of the North Fork River. Built by Colorado's most prolific bridge contr... More
Old River Bridge, Spanning Saline River at Old Military Road (River Ro...
Significance: The Old River Bridge is the second oldest bridge in Arkansas, and is an excellent example of a pin-connected Pratt through truss, a common nineteenth-century bridge type. The bridge was construct... More
War Eagle Bridge, Spanning War Eagle Creek at Benton County Road No. 9...
Significance: The construction of the 182-foot-span at War Eagle was development in the growing economy in northwest Arkansas. Built by the Illinois Steel Bridge Company in 1907, the War Eagle Bridge is signif... More
Matthews Bridge, Spanning Loch Raven Reservoir on Dulaney Valley Road,...
Significance: In 1908 the General Assembly empowered the city of Baltimore to establish a reservoir in the valley of the Gunpowder River in Baltimore County. On May 1, 1913, an agreement was entered into betw... More
Sidney Lanier Bridge, Spanning Brunswick River, Brunswick, Glynn Count...
Survey number: HAER GA-147 Public domain photograph - Georgia folklife collection, ethnography, United States, free to use, no copyright restrictions image - Picryl description
San Francisco Oakland Bay Bridge, Spanning San Francisco Bay, San Fran...
Significance: The San Francisco-Oakland Bay Bridge is one of the most impressive engineering structures in the United States. It is also one of the most important transportation links in the United States, ser... More
Tidal Reservoir, Inlet Bridge, Ohio Drive, spanning Inlet of Tidal Bas...
Significance: The Tidal Reservoir Inlet Bridge is a successful blending of engineering designs and necessities while achieving the height of aesthetics. The tidal gates of the inlet control and regulate the wa... More
Ouachita River Bridge, Spanning Ouachita River at U.S. Highway 167, Ca...
Significance: The Ouachita River Bridge at Calion is a good example of the cantilever design used in Arkansas in the late 1920s and early 1930s. The bridge is also significant because it united the southeaster... More
Choate Bridge, Spanning Ipswich River at South Main Street, Ipswich, E...
Significance: The Choate Bridge is an example of early stone construction in the history of American road building. The Essex County Court voted in December, 1764 to name the bridge in honor of Col. John Choat... More
War Eagle Bridge, Spanning War Eagle Creek at Benton County Road No. 9...
Significance: The construction of the 182-foot-span at War Eagle was development in the growing economy in northwest Arkansas. Built by the Illinois Steel Bridge Company in 1907, the War Eagle Bridge is signif... More
Hotchkiss Bridge, Spanning North Fork River on County Road 3400, Hotch...
Significance: Erected using steel components rolled by the Lackawanna Steel Company, the Hotchkiss Bridge was a locally important crossing of the North Fork River. Built by Colorado's most prolific bridge contr... More
Tidal Reservoir, Inlet Bridge, Ohio Drive, spanning Inlet of Tidal Bas...
Significance: The Tidal Reservoir Inlet Bridge is a successful blending of engineering designs and necessities while achieving the height of aesthetics. The tidal gates of the inlet control and regulate the wa... More
Cincinnati Suspension Bridge, Spanning Ohio River, Cincinnati, Hamilto...
See also HAER No. KY-20, Covington & Cincinnati Suspension Bridge, for additional documentation. Significance: At the time of its completion in 1866, the Cincinnati Suspension Bridge was the longest suspension ... More
Dentville Road Bridge, Spanning Hiawassee River on Dentville Road, Ben...
Significance: The bridge is a representative example of both the through Parker and Pratt trusses. It is also significant due to its local historical associations and its association with the Joliet Bridge and ... More
Matthews Bridge, Spanning Loch Raven Reservoir on Dulaney Valley Road,...
Significance: In 1908 the General Assembly empowered the city of Baltimore to establish a reservoir in the valley of the Gunpowder River in Baltimore County. On May 1, 1913, an agreement was entered into betw... More
Old River Bridge, Spanning Saline River at Old Military Road (River Ro...
Significance: The Old River Bridge is the second oldest bridge in Arkansas, and is an excellent example of a pin-connected Pratt through truss, a common nineteenth-century bridge type. The bridge was construct... More
Brownsville Covered Bridge, Spanning East Fork Whitewater River (moved...
Part of Indiana Recording Project of HAER/Ball State University, sponsored by Indian Historical Society, Historic Landmarks Foundation of Indiana, and Ball State University Significance: The only remaining exam... More
San Francisco Oakland Bay Bridge, Spanning San Francisco Bay, San Fran...
Significance: The San Francisco-Oakland Bay Bridge is one of the most impressive engineering structures in the United States. It is also one of the most important transportation links in the United States, ser... More
Erie Railway, Diverging French Creek Bridges, 2.7 miles Southeast of U...
Survey number: HAER PA-27 Public domain photograph - historical image of Pennsylvania, United States, free to use, no copyright restrictions image - Picryl description
Choate Bridge, Spanning Ipswich River at South Main Street, Ipswich, E...
Significance: The Choate Bridge is an example of early stone construction in the history of American road building. The Essex County Court voted in December, 1764 to name the bridge in honor of Col. John Choat... More
San Francisco Oakland Bay Bridge, Spanning San Francisco Bay, San Fran...
Significance: The San Francisco-Oakland Bay Bridge is one of the most impressive engineering structures in the United States. It is also one of the most important transportation links in the United States, ser... More
Erie Railway, Diverging French Creek Bridges, 2.7 miles Southeast of U...
Survey number: HAER PA-27 Public domain photograph of a bridge, arch over water, river, free to use, no copyright restrictions image - Picryl description
Cincinnati Suspension Bridge, Spanning Ohio River, Cincinnati, Hamilto...
See also HAER No. KY-20, Covington & Cincinnati Suspension Bridge, for additional documentation. Significance: At the time of its completion in 1866, the Cincinnati Suspension Bridge was the longest suspension ... More
Brownsville Covered Bridge, Spanning East Fork Whitewater River (moved...
Part of Indiana Recording Project of HAER/Ball State University, sponsored by Indian Historical Society, Historic Landmarks Foundation of Indiana, and Ball State University Significance: The only remaining exam... More
Dentville Road Bridge, Spanning Hiawassee River on Dentville Road, Ben...
Significance: The bridge is a representative example of both the through Parker and Pratt trusses. It is also significant due to its local historical associations and its association with the Joliet Bridge and ... More
Matthews Bridge, Spanning Loch Raven Reservoir on Dulaney Valley Road,...
Significance: In 1908 the General Assembly empowered the city of Baltimore to establish a reservoir in the valley of the Gunpowder River in Baltimore County. On May 1, 1913, an agreement was entered into betw... More
War Eagle Bridge, Spanning War Eagle Creek at Benton County Road No. 9...
Significance: The construction of the 182-foot-span at War Eagle was development in the growing economy in northwest Arkansas. Built by the Illinois Steel Bridge Company in 1907, the War Eagle Bridge is signif... More
General Dynamics Corporation Shipyard, McMyler Crane, 97 East Howard S...
Significance: The McMyler Hammerhead Crane of 1916; 1929 is among the oldest and is the largest of the Quincy-Fore River Shipyard's outfitting cranes. It is significant as an excellent example of an extensivel... More
Tidal Reservoir, Inlet Bridge, Ohio Drive, spanning Inlet of Tidal Bas...
Significance: The Tidal Reservoir Inlet Bridge is a successful blending of engineering designs and necessities while achieving the height of aesthetics. The tidal gates of the inlet control and regulate the wa... More
Hotchkiss Bridge, Spanning North Fork River on County Road 3400, Hotch...
Significance: Erected using steel components rolled by the Lackawanna Steel Company, the Hotchkiss Bridge was a locally important crossing of the North Fork River. Built by Colorado's most prolific bridge contr... More
Old River Bridge, Spanning Saline River at Old Military Road (River Ro...
Significance: The Old River Bridge is the second oldest bridge in Arkansas, and is an excellent example of a pin-connected Pratt through truss, a common nineteenth-century bridge type. The bridge was construct... More
Choate Bridge, Spanning Ipswich River at South Main Street, Ipswich, E...
Significance: The Choate Bridge is an example of early stone construction in the history of American road building. The Essex County Court voted in December, 1764 to name the bridge in honor of Col. John Choat... More
War Eagle Bridge, Spanning War Eagle Creek at Benton County Road No. 9...
Significance: The construction of the 182-foot-span at War Eagle was development in the growing economy in northwest Arkansas. Built by the Illinois Steel Bridge Company in 1907, the War Eagle Bridge is signif... More
Brownsville Covered Bridge, Spanning East Fork Whitewater River (moved...
Part of Indiana Recording Project of HAER/Ball State University, sponsored by Indian Historical Society, Historic Landmarks Foundation of Indiana, and Ball State University Significance: The only remaining exam... More
Cincinnati Suspension Bridge, Spanning Ohio River, Cincinnati, Hamilto...
See also HAER No. KY-20, Covington & Cincinnati Suspension Bridge, for additional documentation. Significance: At the time of its completion in 1866, the Cincinnati Suspension Bridge was the longest suspension ... More
Matthews Bridge, Spanning Loch Raven Reservoir on Dulaney Valley Road,...
Significance: In 1908 the General Assembly empowered the city of Baltimore to establish a reservoir in the valley of the Gunpowder River in Baltimore County. On May 1, 1913, an agreement was entered into betw... More
Tidal Reservoir, Inlet Bridge, Ohio Drive, spanning Inlet of Tidal Bas...
Significance: The Tidal Reservoir Inlet Bridge is a successful blending of engineering designs and necessities while achieving the height of aesthetics. The tidal gates of the inlet control and regulate the wa... More
San Francisco Oakland Bay Bridge, Spanning San Francisco Bay, San Fran...
Significance: The San Francisco-Oakland Bay Bridge is one of the most impressive engineering structures in the United States. It is also one of the most important transportation links in the United States, ser... More
Hotchkiss Bridge, Spanning North Fork River on County Road 3400, Hotch...
Significance: Erected using steel components rolled by the Lackawanna Steel Company, the Hotchkiss Bridge was a locally important crossing of the North Fork River. Built by Colorado's most prolific bridge contr... More
Dentville Road Bridge, Spanning Hiawassee River on Dentville Road, Ben...
Significance: The bridge is a representative example of both the through Parker and Pratt trusses. It is also significant due to its local historical associations and its association with the Joliet Bridge and ... More
Choate Bridge, Spanning Ipswich River at South Main Street, Ipswich, E...
Significance: The Choate Bridge is an example of early stone construction in the history of American road building. The Essex County Court voted in December, 1764 to name the bridge in honor of Col. John Choat... More
San Francisco Oakland Bay Bridge, Spanning San Francisco Bay, San Fran...
Significance: The San Francisco-Oakland Bay Bridge is one of the most impressive engineering structures in the United States. It is also one of the most important transportation links in the United States, ser... More
Hotchkiss Bridge, Spanning North Fork River on County Road 3400, Hotch...
Significance: Erected using steel components rolled by the Lackawanna Steel Company, the Hotchkiss Bridge was a locally important crossing of the North Fork River. Built by Colorado's most prolific bridge contr... More
Matthews Bridge, Spanning Loch Raven Reservoir on Dulaney Valley Road,...
Significance: In 1908 the General Assembly empowered the city of Baltimore to establish a reservoir in the valley of the Gunpowder River in Baltimore County. On May 1, 1913, an agreement was entered into betw... More
Brownsville Covered Bridge, Spanning East Fork Whitewater River (moved...
Part of Indiana Recording Project of HAER/Ball State University, sponsored by Indian Historical Society, Historic Landmarks Foundation of Indiana, and Ball State University Significance: The only remaining exam... More
Tidal Reservoir, Inlet Bridge, Ohio Drive, spanning Inlet of Tidal Bas...
Significance: The Tidal Reservoir Inlet Bridge is a successful blending of engineering designs and necessities while achieving the height of aesthetics. The tidal gates of the inlet control and regulate the wa... More
Sidney Lanier Bridge, Spanning Brunswick River, Brunswick, Glynn Count...
Survey number: HAER GA-147 Public domain photograph - Georgia folklife collection, ethnography, United States, free to use, no copyright restrictions image - Picryl description
Dentville Road Bridge, Spanning Hiawassee River on Dentville Road, Ben...
Significance: The bridge is a representative example of both the through Parker and Pratt trusses. It is also significant due to its local historical associations and its association with the Joliet Bridge and ... More
War Eagle Bridge, Spanning War Eagle Creek at Benton County Road No. 9...
Significance: The construction of the 182-foot-span at War Eagle was development in the growing economy in northwest Arkansas. Built by the Illinois Steel Bridge Company in 1907, the War Eagle Bridge is signif... More
Cincinnati Suspension Bridge, Spanning Ohio River, Cincinnati, Hamilto...
See also HAER No. KY-20, Covington & Cincinnati Suspension Bridge, for additional documentation. Significance: At the time of its completion in 1866, the Cincinnati Suspension Bridge was the longest suspension ... More
Choate Bridge, Spanning Ipswich River at South Main Street, Ipswich, E...
Significance: The Choate Bridge is an example of early stone construction in the history of American road building. The Essex County Court voted in December, 1764 to name the bridge in honor of Col. John Choat... More
Hotchkiss Bridge, Spanning North Fork River on County Road 3400, Hotch...
Significance: Erected using steel components rolled by the Lackawanna Steel Company, the Hotchkiss Bridge was a locally important crossing of the North Fork River. Built by Colorado's most prolific bridge contr... More
Cincinnati Suspension Bridge, Spanning Ohio River, Cincinnati, Hamilto...
See also HAER No. KY-20, Covington & Cincinnati Suspension Bridge, for additional documentation. Significance: At the time of its completion in 1866, the Cincinnati Suspension Bridge was the longest suspension ... More