Pleasants Valley Road Bridge, Spanning Pleasants Creek at Pleasants Va...
Significance: The Pleasants Valley Road Bridge is a good example of early reinforced concrete bridge construction. It has a closed spandrel concrete arch, exemplifying concrete bridge construction in rural Cal... More
Twenty-Four Mile Road Bridge, Spanning North Branch of Clinton River, ...
Significance: This is an excellent example of a mid-sized bridge built by a small rural township to serve the transportation needs of its farmers, enabling them to move their products to market. This is one of... More
Cemetery Road Bridge, Cemetery Road, spans Black Creek, 2 miles Southw...
Significance: The oldest know wrought iron truss, and the only surviving lenticular (parabolic) arch truss, bridge in Washington County, New York. A more detailed discussion of the lenticular truss and history... More
Ferris Road Bridge, Spanning Pine River in section 32, Sumner, Gratiot...
Significance: The Ferris Road Bridge is one of the few riveted, connected Warren truss highway bridges with double angle truss members surviving in Michigan. It was listed in the National Register of Historic ... More
Mowersville Road Bridge, Mowersville Road (Township Route 644) spannin...
Picryl description: Public domain image of a bridge, water, historic structure, free to use, no copyright restrictions.
Sturgeon Road Bridge, Spanning Sturgeon River, Baraga, Baraga County, ...
Significance: The Sturgeon Road Bridge is significant as a long span, pony steel truss structure typical of that era of bridge construction. Survey number: HAER MI-73
Tipp-Elizabeth Road Bridge, Spanning Great Miami River, Tipp City, Mia...
Significance: This bridge has been determined eligible for listing in the National Register of Historic Places because it is a good example of the Pennsylvania through truss design. It was constructed by the C... More
Sheridan Road Bridge, Spanning Flint River, Taymouth, Saginaw County, ...
Significance: The Sheridan Road Bridge is significant as the last remaining skewed, Pratt, through-truss bridge in Michigan. The structure is places on its abutments at an approximate 45 degree angle because t... More
Tank Farm Road Bridge, Tank Farm Road crossing Reading Railroad tracks...
Survey number: HAER PA-123 Public domain photograph - historical image of Pennsylvania, United States, free to use, no copyright restrictions image - Picryl description
Beech Road Bridge, Spanning West Branch of Cayuga Inlet at Beech Road,...
Unprocessed Field note material exists for this structure: N379 Survey number: HAER NY-274
Wagon Trail Road Bridge, Spanning Eau Galle River on Wagon Trail Road,...
Significance: The Wagon Trail Road Bridge is a representative example of an early riveted version of a Pratt through truss. The Worden-Allen Company of Milwaukee was one of the significant bridge-building comp... More
Brosseau Road Bridge, County Road 694 spanning Cloquet at River, Burne...
Significance: Designed by Edward Kirk Coe, staff highway engineer for St. Louis County, the Brosseau Road Bridge was constructed in 1911 by the Penn Bridge Company of Beaver Falls, Pennsylvania. In addition to... More
Merritt Parkway, White Oak Shade Road Bridge, Spanning Merritt Parkway...
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
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
Meadow Road Bridge, Spanning Beaver Dam River at Meadow Road, Lowell, ...
Public domain photo of a monument, historic place, free to use, no copyright restrictions image - Picryl description
Hares Hill Road Bridge, Spanning French Creek, Kimberton, Chester Coun...
Significance: The Hares Hill Road Bridge, probably best described as an arched girder with latticed webbing is the only known surviving example of Thomas W. H. Moseley's "Wrought Iron Lattice Girder Bridge" and... More
Glendale Road Bridge, Spanning Deep Creek Lake on Glendale Road, McHen...
Significance: Glendale Road Bridge is a two-span, steel Pennsylvania (Petit) truss bridge, with sub-struts, constructed in connection with the development of Deep Creek Lake by the Youghiogheny Hydroelectric Co... More
Merritt Parkway, Wilton Road Bridge, Spanning Wilton Road/Route 33 at ...
Significance: This bridge is one of 25 different style bridges located along a 38-mile stretch of the Merritt Parkway that includes bridges of French, Italian, English or Classic Art Deco styles. These bridges... More
Merritt Parkway, Wilton Road Bridge, Spanning Wilton Road/Route 33 at ...
Significance: This bridge is one of 25 different style bridges located along a 38-mile stretch of the Merritt Parkway that includes bridges of French, Italian, English or Classic Art Deco styles. These bridges... More
Post Road Bridge, State Route 7-A, Havre de Grace, Harford County, MD
Significance: The bridge, a subdivided Pratt through truss commonly known as a Baltimore truss with substruts and subties, is an example of an early truss form developed for use on long spans. The bridge was f... More
Lower Bank Road Bridge, Spanning Mullica River, Egg Harbor City, Atlan...
Significance: In 1926, the bascule bridge replaced an earlier swing bridge at the same location. The present bridge was erected by Hill Construction Company. The bascule portion of the bridge is an excellent ... More
Lower Bank Road Bridge, Spanning Mullica River, Egg Harbor City, Atlan...
Significance: In 1926, the bascule bridge replaced an earlier swing bridge at the same location. The present bridge was erected by Hill Construction Company. The bascule portion of the bridge is an excellent ... More
Detour Road Bridge in Frederick County, Maryland, built about 1872
Digital image produced by Carol M. Highsmith to represent her original film transparency; some details may differ between the film and the digital images. Title, date, and keywords provided by the photographer.... 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
Windsor Harbor Road Bridge, Spanning Rock Creek on Windsor Harbor Road...
Significance: Windsor Harbor Road Bridge has been placed on the National Register of Historic Places as the earliest known wrought iron span still extant in Missouri. Built for the city of St. Louis in 1784-75... More
Station Road Bridge, Spanning Cuyahoga River, Brecksville, Cuyahoga Co...
Picryl description: Public domain image of a bridge, railroad structure, train viaduct, free to use, no copyright restrictions.
Station Road Bridge, Spanning Cuyahoga River, Brecksville, Cuyahoga Co...
Picryl description: Public domain image of a bridge, railroad structure, train viaduct, free to use, no copyright restrictions.
Fourteen Mile Road Bridge, Spanning St. Joseph River, Tekonsha, Calhou...
Picryl description: Public domain image of a small bridge over water, woods, historic structure, free to use, no copyright restrictions.
Rue Road Bridge, Rue Road, spanning Matchaponix Brook, .35 mile east o...
Significance: The Rue Road Bridge has been determined individually eligible for listing on the National Register of Historic Places (SHPO Opinion 1993) as a representative example of the riveted Warren pony tru... More
Rue Road Bridge, Rue Road, spanning Matchaponix Brook, .35 mile east o...
Significance: The Rue Road Bridge has been determined individually eligible for listing on the National Register of Historic Places (SHPO Opinion 1993) as a representative example of the riveted Warren pony tru... More
Proenty Road Bridge, Spanning Jennings Run at Proenty Road, Corriganvi...
Significance: The Proenty Road Bridge is significant as one of three steel pony truss bridges remaining in Allegany County. These and other similar bridges were important in the growth of the transportation ne... More
River Road Bridge, Crossing Casselman River on Casselman River Road, G...
Significance: River Road Bridge is a pin-connected Pratt through truss bridge. Designed and built circa 1884 under authority of Garrett County, the bridge carries Casselman River Road over the Casselman River ... More
Doty Road Bridge, Doty Road, spanning Ramapo River, Oakland, Bergen Co...
Public domain photograph - New Jersey, United States, free to use, no copyright restrictions image - Picryl description
Cronk Road Bridge, Spanning St. Joseph River on Cronk Road, Litchfield...
Significance: The pony truss bridge was determined to be eligible for inclusion in the National Register of Historic Places in 1986. Survey number: HAER MI-22 Building/structure dates: 1886 Initial Construction
River Road Bridge, Spanning Missisquoi River at River Road (Town Highw...
Significance: The bridge is significant as a representative example of the type of bridges built following the flood of 1927, in which over 1,250 bridges in Vermont were destroyed. The flood was a major episod... More
Rockhill Road Bridge, Spanning Brush Creek between Forty-eighth & Volk...
Significance: The Rockhill Road Bridge is the earliest documented stone bridge of this type in Missouri. The bridge was built by William Rockhill Nelson, founder and owner of the Kansas City Star newspaper, re... More
Rockhill Road Bridge, Spanning Brush Creek between Forty-eighth & Volk...
Significance: The Rockhill Road Bridge is the earliest documented stone bridge of this type in Missouri. The bridge was built by William Rockhill Nelson, founder and owner of the Kansas City Star newspaper, re... More
Stinnett Road Bridge, Spanning Canadian River at County Route 225, Bor...
Significance: This unusually long (approximately 2,400 feet) one-lane bridge is composed of thirty riveted and bolted steel Warren pony trusses, each about 80 feet long. It was constructed in 1926 by Austin Br... More
Stinnett Road Bridge, Spanning Canadian River at County Route 225, Bor...
Significance: This unusually long (approximately 2,400 feet) one-lane bridge is composed of thirty riveted and bolted steel Warren pony trusses, each about 80 feet long. It was constructed in 1926 by Austin Br... More
Windham Road Bridge, Windham Road, spanning Willimantic River, Windham...
Significance: Windham Road Bridge is significant as a large and well-preserved example of stone-arch construction, a vernacular technique that was commonly used for important crossings, particularly ones below ... More
Genesee Road Bridge, Spanning Grand Trunk Western Railroad tracks, Lap...
Significance: With a center span of 20.42m (67') and two end spans 12.19m (40') for total length of 44.81m (147'), this is the sixth longest known surviving example of a concrete camelback bridge in the state. ... More
Custer Road Bridge, Spanning Black River Drain, Carsonville, Sanilac C...
Significance: With a main span of 27.52m (90.3 feet), this is among the longest known surviving Warren pony truss bridges in Michigan, since only fifteen percent of the total exceed eighty feet. Survey number:... More
Bird Pond Road Bridge, Spanning Carter Creek on County Road 184, Colle...
Significance: The simple span Warren pony truss is a riveted example of a relatively common bridge type. The gracile structural members indicate an early construction date. The bridge and associated road prov... More
Mount Hope Road Bridge, Spanning Mount Hope River at Mount Hope Road, ...
Significance: Mount Hope Road Bridge is significant as a representative example of early 20th-century bridge engineering and as one of the earliest known products of the Berlin Construction Company, Connecticut... More
Brosseau Road Bridge, County Road 694 spanning Cloquet at River, Burne...
Significance: Designed by Edward Kirk Coe, staff highway engineer for St. Louis County, the Brosseau Road Bridge was constructed in 1911 by the Penn Bridge Company of Beaver Falls, Pennsylvania. In addition to... More
Mill Road Bridge, Central Park (moved from Parish, NY), Schenectady, S...
Unprocessed Field note material exists for this structure: N381 Survey number: HAER NY-288
Allentown Road Bridge, Spanning Skippack Creek on Allentown Road, Fran...
Significance: The Allentown Road Bridge is a representative example of a small span masonry arch bridge built for 19th century highway traffic in Pennsylvania. It exhibits a regional stylistic variation, simil... More
Paradise Road Bridge, Spanning Little Platte River, Paradise, Clay Cou...
Significance: This was a representative example of a late nineteenth century pin-connected Pratt through-truss bridge, and retained almost all of its historic integrity until the time it was destroyed. It was ... More
Poffenberger Road Bridge, Spanning Catoctin Creek, Middletown, Frederi...
Significance: The bridge is a well preserved example of a wrought iron double-intersection Pratt through truss. It is pin-connected at the bottom chord connections and at the upper chord portal connections and ... More
Lower Bank Road Bridge, Spanning Mullica River, Egg Harbor City, Atlan...
Significance: In 1926, the bascule bridge replaced an earlier swing bridge at the same location. The present bridge was erected by Hill Construction Company. The bascule portion of the bridge is an excellent ... More
Lower Bank Road Bridge, Spanning Mullica River, Egg Harbor City, Atlan...
Significance: In 1926, the bascule bridge replaced an earlier swing bridge at the same location. The present bridge was erected by Hill Construction Company. The bascule portion of the bridge is an excellent ... More
Bennies Hill Road Bridge over Catoctin Creek, Middletown, Maryland
Bridge built in 1880. Digital image produced by Carol M. Highsmith to represent her original film transparency; some details may differ between the film and the digital images. Title, date, subject note, and ke... More
Frost Bridge Road Bridge, Spanning Naugatuck River, Thomaston, Litchfi...
Significance: The Frost Bridge Road Bridge is historically significant as an example of a Pratt Through truss bridge, a popular structure type commonly used throughout the northeast. Survey number: HAER CT-35 ... More
Frost Bridge Road Bridge, Spanning Naugatuck River, Thomaston, Litchfi...
Significance: The Frost Bridge Road Bridge is historically significant as an example of a Pratt Through truss bridge, a popular structure type commonly used throughout the northeast. Survey number: HAER CT-35 ... More
Cottrell Road Bridge, Spanning CSX Transportation tracks, Vassar, Tusc...
Significance: This bridge is one of only six timber trestle structures in Michigan and by far the longest examples, having twice the length of the next longest example. Survey number: HAER MI-110
Cottrell Road Bridge, Spanning CSX Transportation tracks, Vassar, Tusc...
Significance: This bridge is one of only six timber trestle structures in Michigan and by far the longest examples, having twice the length of the next longest example. Survey number: HAER MI-110
East Lockington Road Bridge, Spanning Great Miami River, Lockington, S...
Significance: This bridge has been determined eligible for listing in the National Register of Historic Places because it is a good representative example of the Pratt pony truss design. Survey number: HAER OH-76
New Eagle Lake Road Bridge, Spanning New Eagle Lake Road on Paradise H...
Significance: This structure provides a grade separation between the Paradise Hill Road and the New Eagle Lake Road. The New Eagle Lake Road curves underneath the bridge while the bridge itself crosses the ro... More
River Road Bridge, Crossing Casselman River on Casselman River Road, G...
Significance: River Road Bridge is a pin-connected Pratt through truss bridge. Designed and built circa 1884 under authority of Garrett County, the bridge carries Casselman River Road over the Casselman River ... More
Laymon Road Bridge, J. W. Denver Williams Park, Wilmington, Clinton Co...
Significance: Along with the Sockman Road, Oak Knoll and Towpath bridges, the Laymon Road Bridge is one of the few remaining iron bridges based on a patent design significant in Ohio's highly competitive and ex... More
Defiance Road Bridge, Spanning Femme Osage Creek on Defiance Road, Sai...
Significance: Defiance Road Bridge is a turn of the century pin-connected steel Pratt through-truss. Its significance lies in its importance as an example of the major bridge form used during the development o... More
Weaver Road Bridge, Spanning Paint Rock Creek on Weaver Road (County R...
Picryl description: Public domain image of a rural landscape, farmhouse, pasture, farm field, free to use, no copyright restrictions.
Spile Bridge Road Bridge, Spanning Black Lake Outlie at Spile Bridge R...
Survey number: HAER NY-296 Public domain photograph of a dock, free to use, no copyright restrictions image - Picryl description
Kralltown Road Bridge, Spanning Bermudian Creek at Kralltown Road (Sta...
Significance: It was built in 1884 by the Wrought Iron Bridge Company, a leading 19th century bridge fabricator and builder. It is a double-intersection Pratt through truss, a representative truss type used for... More
Old Corinth Road Bridge, Spanning Sacandaga River at Corinth Road, Had...
Significance: The Old Corinth Road Bridge, a two-span iron parabolic truss, was built in 1885 by the Berlin Iron Bridge Company, East Berlin, Connecticut to replace a covered timber bridge that crossed the Saca... More
Old Corinth Road Bridge, Spanning Sacandaga River at Corinth Road, Had...
Significance: The Old Corinth Road Bridge, a two-span iron parabolic truss, was built in 1885 by the Berlin Iron Bridge Company, East Berlin, Connecticut to replace a covered timber bridge that crossed the Saca... More
Junction Road Bridge, Junction Road (Township Road 235)spanning Four M...
Significance: The Junction Road Bridge is a bowstring arch truss bridge, a popular design in the nineteenth century. Its bow is a lattice similar to a Howe truss in its pattern of diagonals and verticals. It ... More
Burrville Road Bridge, Spanning Toti Creek at Burrville Road, Recovery...
Picryl description: Public domain image of a bridge over a water stream, free to use, no copyright restrictions.
Tallman Road Bridge, Spanning Looking Glass River, Eagle, Clinton Coun...
Significance: The Tallman Road Bridge is one of the oldest metal truss bridges in Michigan designed and built in 1880 circa. It is a Pratt Through Truss type of structure and one of a few left in Michigan. Su... More
Tallman Road Bridge, Spanning Looking Glass River, Eagle, Clinton Coun...
Significance: The Tallman Road Bridge is one of the oldest metal truss bridges in Michigan designed and built in 1880 circa. It is a Pratt Through Truss type of structure and one of a few left in Michigan. Su... More
Twenty Mile Road Bridge, Spanning St. Joseph River on Twenty Mile Road...
Significance: The 20 Mile Road Bridge is a large and early example of a riveted pony truss structure with no pinned connections. It is all the more unusual for its Pratt rather than Warren truss design because... More
Merritt Parkway, Marvin River Road Bridge, Spanning Merritt Parkway, N...
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
Rolling Hill Mill Road Bridge, Grove Road, spanning east branch of AuS...
Significance: One of the older through Pratt truss bridges in New York State. This bridge was a very important link between the extensive iron, pulp, and paper processing district and the commercial and reside... More
Custer Road Bridge, Spanning Black River Drain, Carsonville, Sanilac C...
Significance: With a main span of 27.52m (90.3 feet), this is among the longest known surviving Warren pony truss bridges in Michigan, since only fifteen percent of the total exceed eighty feet. Survey number:... More
Jones Road Bridge, Spanning Grand River, Eagle, Clinton County, MI
Significance: The bridge is part of Clinton County's local road system which primarily serves existing agricultural development, rural residential uses, and related traffic. The bridge is a steel Baltimore thr... More
Mitchell-Griggs Road Bridge, Spannning Caney Fork on Mitchell-Griggs R...
Significance: The Mitchell-Griggs Road Bridge is an early riveted Warren pony truss, built on a slight skew. Survey number: HAER KY-6 Building/structure dates: 1925 Initial Construction Building/structure da... More
Cedar Falls Road Bridge, Spanning Flat River, East of U.S. Highway 67,...
Significance: The bridge is one of the few remaining examples of multiple-span Pratt through truss bridges in Missouri. Constructed by the still existing Stupp Brothers Bridge & Iron Co. of St. Louis, it is on... More
Wagon Trail Road Bridge, Spanning Eau Galle River on Wagon Trail Road,...
Significance: The Wagon Trail Road Bridge is a representative example of an early riveted version of a Pratt through truss. The Worden-Allen Company of Milwaukee was one of the significant bridge-building comp... 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
Cambria Road Bridge, Spanning West branch of St. Joseph River on Cambr...
Significance: The Cambria Road Bridge is the only known surviving example of a bridge built by an Ohio company of this era in Michigan. Survey number: HAER MI-43 Building/structure dates: 1899 Initial Construction
Oakgrove Road Bridge, Township Road 42 Spanning Little Miami River, Do...
Significance: The Oakgrove Road Bridge is a 147' bowstring arch truss bridge. Such bridges were popular in the nineteenth century, especially in Ohio. This is an example of "Column Plate and Channel Arch Brid... More
Roxie Road Bridge, Spanning Cane Creek at County Road 450, Poplar Bluf...
Significance: The bridge is one of few remaining examples of small span high Pratt through truss steel bridges in unaltered condition in Missouri. The bridge is also a good example of early 20th century work b... More
Hares Hill Road Bridge, Spanning French Creek, Kimberton, Chester Coun...
Significance: The Hares Hill Road Bridge, probably best described as an arched girder with latticed webbing is the only known surviving example of Thomas W. H. Moseley's "Wrought Iron Lattice Girder Bridge" and... More
Glendale Road Bridge, Spanning Deep Creek Lake on Glendale Road, McHen...
Significance: Glendale Road Bridge is a two-span, steel Pennsylvania (Petit) truss bridge, with sub-struts, constructed in connection with the development of Deep Creek Lake by the Youghiogheny Hydroelectric Co... More
Williams Road Bridge, Spanning Sugar Creek Middle Branch, Chapmanville...
Significance: Williams Road Bridge is a unique vernacular example of a late-nineteenth century pin-connected Pratt through truss adapted for re-use as a county bridge in the late twentieth century. It is of en... More
David H. Remley Road Bridge, Spanning Sugar Creek at County Road 225 W...
Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.