Historic Columbia River Highway, Crown Point Viaduct, Encircling Vista...
Significance: A half-viaduct designed to carry pedestrians around the outer edge of a spiral section of roadway around the top of a 725' promontory on the Historic Columbia River Highway. Ingenious use of rein... More
Hawk Street Viaduct, Albany, Albany County, NY
Picryl description: Public domain image of a bridge, train viaduct, free to use, no copyright restrictions.
Erie Canal Viaduct, Moyer Creek Crossing, Frankfort, Herkimer County, ...
Picryl description: Public domain image of an arch bridge, stone structure, architecture, free to use, no copyright restrictions.
Partial Viaduct, Milepoint 40.3 on North Santiam Highway (Route 22), D...
Significance: The Partial Viaduct #7964 is a seventeen span reinforced concrete viaduct comprised of span lengths from 21'-5" to 25'-0". The overall length of the structure is 417' and it is supported by square... More
Dallas-Oak Cliff Viaduct, Spanning Trinity River at Houston Street, Da...
Significance: At the time of its construction, the Dallas-Oak Cliff Viaduct at Houston Street was the longest reinforced concrete highway viaduct in the world, and it was the first high-level, all-weather cross... More
Grand Avenue Viaduct, U.S. Highway 20, Business & State Highway 12, Si...
Significance: Extending for over three-quarters of a mile, the Grand Avenue Viaduct is Iowa's longest grade separation and the state's longest bridge except for the Mississippi River structures. Unprocessed Fi... More
Kingshighway Viaduct, Spanning Railroad Tracks at Kingshighway Bouleva...
Significance: The Kingshighway Viaduct is a 1,857-foot-long reinforced concrete arched viaduct. It is an excellent example of bridge construction of its type and period and possesses artistic value among Misso... More
Central of Georgia Railway, 1860 Brick Arch Viaduct, Spanning West Bou...
Unprocessed Field note material exists for this structure: FN-45 Survey number: HAER GA-4 Building/structure dates: 1860 Initial Construction
Dallas - Oak Cliff Viaduct, Dallas, Texas
J172400 U.S. Copyright Office Copyright deposit; Johnson & Rogers; August 12, 1912.
Pennsylvania Railroad, Brandywine Valley Viaduct, Spanning Brandywine ...
Significance: It is notable for its height, length, and complex geometry, which includes both horizontal and vertical curvature. It is also significant in association with the Pennsylvania Railroad's Philadelph... More
Belknap Street Viaduct, Spanning BNSF, SP & UP Railroads at Belknap St...
Significance: This example of an early 1930s concrete viaduct serves as a major gateway to Fort Worth and is an important work of Dallas bridge designer F.D. Hughes. Unprocessed Field note material exists for ... More
Route 1 Extension, Southbound Viaduct, Spanning Conrail Yards, Wilson ...
Significance: This viaduct is part of the Route 1 Extension, an early example of planned, limited access, road construction built to carry high speed automobile and heavy commercial traffic. Designed and const... More
Route 1 Extension, Southbound Viaduct, Spanning Conrail Yards, Wilson ...
Significance: This viaduct is part of the Route 1 Extension, an early example of planned, limited access, road construction built to carry high speed automobile and heavy commercial traffic. Designed and const... More
Route 1 Extension, Southbound Viaduct, Spanning Conrail Yards, Wilson ...
Significance: This viaduct is part of the Route 1 Extension, an early example of planned, limited access, road construction built to carry high speed automobile and heavy commercial traffic. Designed and const... More
Route 1 Extension, Southbound Viaduct, Spanning Conrail Yards, Wilson ...
Significance: This viaduct is part of the Route 1 Extension, an early example of planned, limited access, road construction built to carry high speed automobile and heavy commercial traffic. Designed and const... More
Route 1 Extension, Southbound Viaduct, Spanning Conrail Yards, Wilson ...
Significance: This viaduct is part of the Route 1 Extension, an early example of planned, limited access, road construction built to carry high speed automobile and heavy commercial traffic. Designed and const... More
Route 1 Extension, Southbound Viaduct, Spanning Conrail Yards, Wilson ...
Significance: This viaduct is part of the Route 1 Extension, an early example of planned, limited access, road construction built to carry high speed automobile and heavy commercial traffic. Designed and const... More
Francis Street Bridge, Beneath Providence Union Station & Viaduct, Pro...
Significance: The bridge is historically significant as part of the station viaduct which contributed to the regional rail transportation network. Unique construction techniques make the structure significant ... More
Birmingham Mineral Railroad Viaduct, Spanning Newfound Creek, Birmingh...
The location was changed from "Spanning King Creek" to "Spanning Newfound Creek" to more accurately reflect its location. "L&N Railroad Cane Creek Branch Trestle No. 10" was also added as a secondary name afte... More
Promenade Street Interlocking Tower, Promenade Street between Union St...
Significance: The structure houses the interlocking n signal equipment which regulates all train movements on the east end of Union Station for the main rail to Boston and for the east side branch to Bristol. ... More
Promenade Street Interlocking Tower, Promenade Street between Union St...
Significance: The structure houses the interlocking n signal equipment which regulates all train movements on the east end of Union Station for the main rail to Boston and for the east side branch to Bristol. ... More
Arroyo Seco Parkway, Figueroa Street Viaduct, Spanning Los Angeles Riv...
Survey number: HAER CA-265-J Public domain photograph - 1930s California, United States, free to use, no copyright restrictions image - Picryl description
Asylum Avenue Viaduct, Spanning Second Creek & Southern Railroad at St...
Significance: It is one of the oldest known continuous deck girder bridge erected in the U.S. The contractor foe the bridge was the Foster-Creighton-Gould Company of Nashville, Tennessee. Today known as the Fos... More
Golden Gate Viaduct, Lake, Teton County, WY
Significance: The Golden Gate Viaduct is an interesting example of reinforced concrete bridge construction built during an important era in the development of the National Park System. Survey number: HAER WY-3... More
Lincoln Avenue Viaduct, Spanning Union Pacific Railroad between Baring...
Significance: Designed by the Missouri Pacific Railroad Company and presented to the City of Little Rock as a corporate gesture of goodwill, the Lincoln Avenue Viaduct was the first and only through rainbow arc... More
Lincoln Avenue Viaduct, Spanning Union Pacific Railroad between Baring...
Significance: Designed by the Missouri Pacific Railroad Company and presented to the City of Little Rock as a corporate gesture of goodwill, the Lincoln Avenue Viaduct was the first and only through rainbow arc... 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
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
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
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
Ninth Street Viaduct, Spanning Los Angeles River at Olympic Boulevard,...
Significance: Olympic Boulevard Viaduct (formerly the Ninth Street Viaduct) is one of the twelve significant historic bridges over the Los Angeles River. Ninth Street was reconfigured and renamed Olympic Boule... More
Ninth Street Viaduct, Spanning Los Angeles River at Olympic Boulevard,...
Significance: Olympic Boulevard Viaduct (formerly the Ninth Street Viaduct) is one of the twelve significant historic bridges over the Los Angeles River. Ninth Street was reconfigured and renamed Olympic Boule... More
Ninth Street Viaduct, Spanning Los Angeles River at Olympic Boulevard,...
Significance: Olympic Boulevard Viaduct (formerly the Ninth Street Viaduct) is one of the twelve significant historic bridges over the Los Angeles River. Ninth Street was reconfigured and renamed Olympic Boule... More
Ninth Street Viaduct, Spanning Los Angeles River at Olympic Boulevard,...
Significance: Olympic Boulevard Viaduct (formerly the Ninth Street Viaduct) is one of the twelve significant historic bridges over the Los Angeles River. Ninth Street was reconfigured and renamed Olympic Boule... More
Ninth Street Viaduct, Spanning Los Angeles River at Olympic Boulevard,...
Significance: Olympic Boulevard Viaduct (formerly the Ninth Street Viaduct) is one of the twelve significant historic bridges over the Los Angeles River. Ninth Street was reconfigured and renamed Olympic Boule... More
Ninth Street Viaduct, Spanning Los Angeles River at Olympic Boulevard,...
Significance: Olympic Boulevard Viaduct (formerly the Ninth Street Viaduct) is one of the twelve significant historic bridges over the Los Angeles River. Ninth Street was reconfigured and renamed Olympic Boule... More
Ninth Street Viaduct, Spanning Los Angeles River at Olympic Boulevard,...
Significance: Olympic Boulevard Viaduct (formerly the Ninth Street Viaduct) is one of the twelve significant historic bridges over the Los Angeles River. Ninth Street was reconfigured and renamed Olympic Boule... More
Ninth Street Viaduct, Spanning Los Angeles River at Olympic Boulevard,...
Significance: Olympic Boulevard Viaduct (formerly the Ninth Street Viaduct) is one of the twelve significant historic bridges over the Los Angeles River. Ninth Street was reconfigured and renamed Olympic Boule... More
Baltimore & Ohio Railroad, Thomas Viaduct, Spanning Patapsco River, El...
Picryl description: Public domain image of an arch bridge, stone architecture, free to use, no copyright restrictions.
East Twenty-seventh Street Viaduct, Spanning Vine Street, Kansas City,...
Public domain photo of a monument, historic place, free to use, no copyright restrictions image - Picryl description
Macombs Dam Bridge, Spanning Harlem River Between 155th Street Viaduct...
Significance: The bridge was designed by eminent structural engineer Alfred Pancoast Boller and was a considerable municipal endeavor as well as a significant engineering feat. It is the third oldest major bri... More
Macombs Dam Bridge, Spanning Harlem River Between 155th Street Viaduct...
Significance: The bridge was designed by eminent structural engineer Alfred Pancoast Boller and was a considerable municipal endeavor as well as a significant engineering feat. It is the third oldest major bri... More
Macombs Dam Bridge, Spanning Harlem River Between 155th Street Viaduct...
Significance: The bridge was designed by eminent structural engineer Alfred Pancoast Boller and was a considerable municipal endeavor as well as a significant engineering feat. It is the third oldest major bri... More
Macombs Dam Bridge, Spanning Harlem River Between 155th Street Viaduct...
Significance: The bridge was designed by eminent structural engineer Alfred Pancoast Boller and was a considerable municipal endeavor as well as a significant engineering feat. It is the third oldest major bri... More
East Twenty-third Street Viaduct, Spanning Big Blue River at Mancheste...
Significance: The 23rd Street Viaduct is significant in the areas of Politics/Government and Community Planning and Development. The steel girder structure is an existing example of the 1935 civic improvement ... More
Historic Columbia River Highway, East Multnomah Falls Viaduct, East of...
Significance: This 860' half-viaduct was an engineer's solution to aligning the Historic Columbia River Highway between a steep unstable slope and the Oregon Washington Railroad and Navigation Company main line... More
Corinth Street Viaduct, Spanning Trinity River at Corinth Street, Dall...
Significance: This major viaduct over the Trinity River in Dallas features the largest steel girders fabricated in Texas at time of its construction. Unprocessed Field note material exists for this structure: ... More
Corinth Street Viaduct, Spanning Trinity River at Corinth Street, Dall...
Significance: This major viaduct over the Trinity River in Dallas features the largest steel girders fabricated in Texas at time of its construction. Unprocessed Field note material exists for this structure: ... More
Mansfield Street Viaduct, Spanning railroad right-of-way R47W, T47N, S...
Picryl description: Public domain image of a bridge, train viaduct, free to use, no copyright restrictions.
Mansfield Street Viaduct, Spanning railroad right-of-way R47W, T47N, S...
Picryl description: Public domain image of an arch bridge, stone architecture, free to use, no copyright restrictions.
Mansfield Street Viaduct, Spanning railroad right-of-way R47W, T47N, S...
Picryl description: Public domain image of a bridge, train viaduct, free to use, no copyright restrictions.
Main Street Viaduct, Spanning Trinity River at Main Street, Fort Worth...
Significance: The Main Street Viaduct was the first concrete arch bridge in the United States to employ self-supporting reinforcing steel. Unprocessed Field note material exists for this structure: N558 Surve... More
Main Street Viaduct, Spanning Trinity River at Main Street, Fort Worth...
Significance: The Main Street Viaduct was the first concrete arch bridge in the United States to employ self-supporting reinforcing steel. Unprocessed Field note material exists for this structure: N558 Surve... More
Main Street Viaduct, Spanning Trinity River at Main Street, Fort Worth...
Significance: The Main Street Viaduct was the first concrete arch bridge in the United States to employ self-supporting reinforcing steel. Unprocessed Field note material exists for this structure: N558 Surve... More
Fourteenth Street Viaduct, Fourteenth Street at Wazee Street, Denver, ...
Significance: Built in 1898. Of all the multiple-span wagon/tram viaducts built in Denver in the 19th century, only the 14th St. Viaduct remains in use. With its 63 spans of steel stringers, it is the only long... More
Fourteenth Street Viaduct, Fourteenth Street at Wazee Street, Denver, ...
Significance: Built in 1898. Of all the multiple-span wagon/tram viaducts built in Denver in the 19th century, only the 14th St. Viaduct remains in use. With its 63 spans of steel stringers, it is the only long... More
Fourteenth Street Viaduct, Fourteenth Street at Wazee Street, Denver, ...
Significance: Built in 1898. Of all the multiple-span wagon/tram viaducts built in Denver in the 19th century, only the 14th St. Viaduct remains in use. With its 63 spans of steel stringers, it is the only long... More
Macy Street Viaduct, Los Angeles, Los Angeles County, CA
Significance: The Cesar Chavez-Macy Street Bridge is designated Los Angeles City Historic-Cultural Monument No. 224, declared August 1, 1979. Bridge designers chose its Spanish Colonial Revival style to commem... More
North Avenue Viaduct, Spanning Milwaukee River & Chicago, Milwaukee & ...
Significance: The North Avenue Viaduct is one of Milwaukee's largest spans. Designed by J.C. Pinney, the reinforced concrete bridge employs a complex open spandrel, ribbed arch support system. The structure o... More
Lamar-McKinney Street Viaduct, Spanning Trinity River at Continental S...
Significance: A major viaduct over the Trinity River in Dallas, the bridge was one element of a comprehensive levee and viaduct construction plan designed to eliminate the Trinity River as a barrier to transpor... More
Union Avenue Viaduct, Spanning between Southeast Harrison & Southeast ...
Significance: Completed in 1937, the Union Avenue Viaduct is the longest continuous concrete slab/beam/girder-type structure in the state of Oregon. The original structure was built in 1936-37 and refined with ... More
Sixth Street Viaduct, Spanning Burlington Northern Railroad & Valley S...
Significance: The Sixth Street Viaduct is actually comprised of two separate structures: a pin-connected Pratt truss built over the tracks of the Chicago, Burlington and Quincy Railroad in 1886 and a girder ove... More
Oakland Avenue Viaduct, Oakland Avenue spanning U.S. Route 62 (State R...
Significance: The bridge is an excellent example of a dual-rib, open-spandrel concrete arch bridge executed in the Stripped Classicism style. The bridge is also an excellent example of design utilizing the plas... More
Oakland Avenue Viaduct, Oakland Avenue spanning U.S. Route 62 (State R...
Significance: The bridge is an excellent example of a dual-rib, open-spandrel concrete arch bridge executed in the Stripped Classicism style. The bridge is also an excellent example of design utilizing the plas... More
Ashtabula Viaduct, Spanning Ashtabula River at U.S. Route 20 (Prospect...
Significance: This concrete, open spandrel rib arch viaduct is of engineering significance for its outstanding design feature of a complete separation of the superstructures at the end of each span using only a... More
Glendale-Hyperion Viaduct, Spanning Golden State Freeway (I-5) & Los A...
Significance: Glendale-Hyperion Bridge is significant as one of the twelve Historic bridges over the Los Angeles River determined eligible for the National Register of Historic Places. It has also been designa... 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
Abbey Avenue Viaduct, Spanning Walworth Valley at Abbey Avenue, Clevel...
Significance: The Abbey Avenue Viaduct was built as part of Cleveland's Central Viaduct, linking the downtown commercial district with the city's South Side. It is 1,092 feet long and consists of 23 iron and s... More
Alaskan Way Viaduct and Battery Street Tunnel, Seattle, King County, W...
Significance: The Alaskan Way Viaduct is significant for its double-deck configuration, the first such bridge built in the state of Washington. The structure encompasses two different designs and crosses over ... More
Alaskan Way Viaduct and Battery Street Tunnel, Seattle, King County, W...
Significance: The Alaskan Way Viaduct is significant for its double-deck configuration, the first such bridge built in the state of Washington. The structure encompasses two different designs and crosses over ... More
Alaskan Way Viaduct and Battery Street Tunnel, Seattle, King County, W...
Significance: The Alaskan Way Viaduct is significant for its double-deck configuration, the first such bridge built in the state of Washington. The structure encompasses two different designs and crosses over ... More
Alaskan Way Viaduct and Battery Street Tunnel, Seattle, King County, W...
Significance: The Alaskan Way Viaduct is significant for its double-deck configuration, the first such bridge built in the state of Washington. The structure encompasses two different designs and crosses over ... More
![[Viaduct, I., Lydbrook (Lower), England] view, photochrome print postcard.](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzIwMTkvMDkvMjEvdmlhZHVjdC1pLWx5ZGJyb29rLWxvd2VyLWVuZ2xhbmQtNzAyNmY1LTEwMjQuanBn/40/29/webp "[Viaduct, I., Lydbrook (Lower), England] view, photochrome print postcard.")
[Viaduct, I., Lydbrook (Lower), England] view, photochrome print postc...
Title from the Detroit Publishing Co., Catalogue J foreign section, Detroit, Mich. : Detroit Publishing Company, 1905. Print no. "11006". More information about the Photochrom Print Collection is available at h... More
![[Iowa, Boone Valley of Des Moines River, up from C. and N. W. Ry. viaduct]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MDAvMDEvMDEvaW93YS1ib29uZS12YWxsZXktb2YtZGVzLW1vaW5lcy1yaXZlci11cC1mcm9tLWMtYW5kLW4tdy1yeS12aWFkdWN0LTEwMjQuanBn/40/32/webp "[Iowa, Boone Valley of Des Moines River, up from C. and N. W. Ry. viaduct]")
[Iowa, Boone Valley of Des Moines River, up from C. and N. W. Ry. viad...
Picryl description: Public domain image of a bridge, train viaduct, free to use, no copyright restrictions.
Housing under Wisonsin Avenue viaduct. Milwaukee, Wisconsin
Picryl description: Public domain image of an industrial building, warehouse, depot, train station, 19th-20th century, free to use, no copyright restrictions.
Central of Georgia Railway, 1853 Brick Arch Viaduct, Spanning West Bou...
Unprocessed Field note material exists for this structure: FN-44 Survey number: HAER GA-3 Building/structure dates: 1855 Initial Construction
Central of Georgia Railway, 1853 Brick Arch Viaduct, Spanning West Bou...
Unprocessed Field note material exists for this structure: FN-44 Survey number: HAER GA-3 Building/structure dates: 1855 Initial Construction
Jefferson Street Viaduct, Spanning Des Moines River at U.S. Highway 63...
Significance: As one of Iowa's most handsomely proportioned highway trusses, the Jefferson Viaduct a continuous Warren deck truss is technologically noteworthy as an uncommon application of deck truss techn... More
Central of Georgia Railway, Bay Street Viaduct, U.S. 17 & Bay Street, ...
Significance: The Bay Street Viaduct is representative of an intact example of an early 20th century viaduct built to span railroad tracks and yards. It is a relatively rare example for an important type of 20... More
Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Str...
Significance: In the late 19th century the city of Providence began filling in its tidal basin and undertook construction of a new Union Station Complex. A viaduct, utilizing a series of box-girder bridges, wa... More
Union Station Viaduct, Spanning Gaspee, Francis, Promenade & Canal Str...
Significance: In the late 19th century the city of Providence began filling in its tidal basin and undertook construction of a new Union Station Complex. A viaduct, utilizing a series of box-girder bridges, wa... More
Superior Avenue Viaduct, Cleveland East & West side, Cuyahoga Valley V...
Significance: The Superior Avenue Viaduct was the first high-level bridge to connect Cleveland's East and West Sides over the Cuyahoga River Valley. The viaduct was a combination iron and masonry structure, 3,... More
Partial Viaduct, Milepoint 40.3 on North Santiam Highway (Route 22), D...
Significance: The Partial Viaduct #7964 is a seventeen span reinforced concrete viaduct comprised of span lengths from 21'-5" to 25'-0". The overall length of the structure is 417' and it is supported by square... More
Pennsylvania Railroad Improvements, Brick Arch Viaduct, Liberty Street...
Survey number: HAER DE-12-C Building/structure dates: 1902-1908 Initial Construction
Pennsylvania Railroad, West Tunnel Viaduct, Spanning Conemaugh River, ...
Significance: Part of the extensive Pennsylvania Railroad system, the West Tunnel Viaduct carried the main line of the PRR until tracks were relocated in the early 1950s as a result of the Conemaugh River Dam p... More
Kingshighway Viaduct, Spanning Railroad Tracks at Kingshighway Bouleva...
Significance: The Kingshighway Viaduct is a 1,857-foot-long reinforced concrete arched viaduct. It is an excellent example of bridge construction of its type and period and possesses artistic value among Misso... More
Kingshighway Viaduct, Spanning Railroad Tracks at Kingshighway Bouleva...
Significance: The Kingshighway Viaduct is a 1,857-foot-long reinforced concrete arched viaduct. It is an excellent example of bridge construction of its type and period and possesses artistic value among Misso... More
Kingshighway Viaduct, Spanning Railroad Tracks at Kingshighway Bouleva...
Significance: The Kingshighway Viaduct is a 1,857-foot-long reinforced concrete arched viaduct. It is an excellent example of bridge construction of its type and period and possesses artistic value among Misso... More
Kingshighway Viaduct, Spanning Railroad Tracks at Kingshighway Bouleva...
Significance: The Kingshighway Viaduct is a 1,857-foot-long reinforced concrete arched viaduct. It is an excellent example of bridge construction of its type and period and possesses artistic value among Misso... More
Pittsburgh & Castle Shannon Railroad, Reflectorville Viaduct, Overbroo...
Significance: The bridge is one of four bridges which carried Pittsburgh Railway's trolley cars, along the 6 mile route from Mount Washington to Castle Shannon. Survey number: HAER PA-410-C
Pennsylvania Railroad, Brandywine Valley Viaduct, Spanning Brandywine ...
Significance: It is notable for its height, length, and complex geometry, which includes both horizontal and vertical curvature. It is also significant in association with the Pennsylvania Railroad's Philadelph... More
Belknap Street Viaduct, Spanning BNSF, SP & UP Railroads at Belknap St...
Significance: This example of an early 1930s concrete viaduct serves as a major gateway to Fort Worth and is an important work of Dallas bridge designer F.D. Hughes. Unprocessed Field note material exists for ... More
Belknap Street Viaduct, Spanning BNSF, SP & UP Railroads at Belknap St...
Significance: This example of an early 1930s concrete viaduct serves as a major gateway to Fort Worth and is an important work of Dallas bridge designer F.D. Hughes. Unprocessed Field note material exists for ... More
Belknap Street Viaduct, Spanning BNSF, SP & UP Railroads at Belknap St...
Significance: This example of an early 1930s concrete viaduct serves as a major gateway to Fort Worth and is an important work of Dallas bridge designer F.D. Hughes. Unprocessed Field note material exists for ... More
Route 1 Extension, Southbound Viaduct, Spanning Conrail Yards, Wilson ...
Significance: This viaduct is part of the Route 1 Extension, an early example of planned, limited access, road construction built to carry high speed automobile and heavy commercial traffic. Designed and const... More