Renwick Road Bridge, Plainfield, Will County, IL
Significance: This single-span bridge, located near a historic site on DuPage River is a through Pratt truss, 151 feet in length, the last surviving through truss in Will County, and an example of a bridge type... 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
Fourteen Mile Road Bridge, Spanning St. Joseph River, Tekonsha, Calhou...
Public domain photograph - historical image of Michigan, United States, free to use, no copyright restrictions image - Picryl description
Horton Road Bridge, Spanning Black Creek, Adrian, Lenawee County, MI
Significance: The bridge is part of Lenawee County's local roadway system which primarily serves existing agricultural development and related traffic. The bridge is a steel camelback, pony truss, structure wi... More
Horton Road Bridge, Spanning Black Creek, Adrian, Lenawee County, MI
Significance: The bridge is part of Lenawee County's local roadway system which primarily serves existing agricultural development and related traffic. The bridge is a steel camelback, pony truss, structure wi... More
Choctaw Bottoms Road Bridge, Spanning Choctaw Creek at Choctaw Bottoms...
Significance: The Choctaw Bottoms Road Bridge is one of two extant bridges in Texas known to have been erected by the American Bridge Company of New York, a major twentieth-century bridge building firm. Survey... More
Choctaw Bottoms Road Bridge, Spanning Choctaw Creek at Choctaw Bottoms...
Significance: The Choctaw Bottoms Road Bridge is one of two extant bridges in Texas known to have been erected by the American Bridge Company of New York, a major twentieth-century bridge building firm. Survey... More
Choctaw Bottoms Road Bridge, Spanning Choctaw Creek at Choctaw Bottoms...
Significance: The Choctaw Bottoms Road Bridge is one of two extant bridges in Texas known to have been erected by the American Bridge Company of New York, a major twentieth-century bridge building firm. Survey... More
Comstock Road Bridge, Comstock Road spanning Black River, 0.2 mile sou...
Significance: This bridge is one of very few examples of a cast-in-place concrete closed spandrel (non-filled) deck arch structure found in Michigan. The attention to cosmetic detail (such as the precast concr... More
Moore Road Bridge, Spannning North Fork Creek at Moore Road, Unionvill...
Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.
Merritt Parkway, Comstock Hill 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
River Road Bridge, Spanning Spring Creek in Spring Creek Township, Hal...
Significance: The River Road Bridge is technologically and historically significant as a rare surviving example of a pin-connected Pratt through truss from the period of circa 1880 to 1910; in Pennsylvania Depa... More
Bacon Island Road Bridge, Spanning Middle River at Bacon Island Road, ...
Significance: The Bacon Island Road Bridge is the oldest highway swing span bridge in California. It is important in local history for its relation to agricultural and economic development in the Sacramento-Sa... More
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
East Altoona Freight Locomotive Terminal, Roundhouse, Northeast of Fur...
Significance: The Roundhouse was previously one of the largest classification yards in the region. Although the Roundhouse itself was demolished, the turntable remains in place. Survey number: HAER PA-228-A ... More
Old Grade Road Bridge, Spanning Brashear Drainage Ditch (Salt River), ...
Significance: One of less than five known skewed high Pratt through truss bridges in Missouri. Survey number: HAER MO-47 Building/structure dates: 1924 Initial Construction
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
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
Blood Road Bridge, Blood Road, spanning Johnson Creek, east of Lyndonv...
Significance: The Blood Road Bridge is one of the few remaining pre-1900 bridges fabricated and erected by the Havana Bridge Works, of Havana, New York. The W.H. Shepard & Sons bridge at Woodworth Road, also d... More
Blood Road Bridge, Blood Road, spanning Johnson Creek, east of Lyndonv...
Significance: The Blood Road Bridge is one of the few remaining pre-1900 bridges fabricated and erected by the Havana Bridge Works, of Havana, New York. The W.H. Shepard & Sons bridge at Woodworth Road, also d... More
Range Line Road Bridge, Spanning West Branch of Eau Claire River, on R...
Significance: The Range Line Road Bridge is a single span Warren truss consisting almost entirely of riveted angles. A distinctive feature is the continuous top chord that extends to the shoe, eliminating the ... 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
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
Merritt Parkway, Redding Road Bridge, Spanning Merritt Parkway, Fairfi...
Significance: The bridges of the Merritt Parkway were predominately inspired by the Art Deco and Art Moderne architectural styles of the 1930s. Experimental forming techniques were employed to create the orname... More
Hopewell Road Bridge, Spanning Little Miami River, Loveland, Hamilton ...
Significance: The bridge is a good representative example of the Pennsylvania Through Truss design. The Ohio Department of Transportation had identified this as a "Selected" bridge and the Ohio Historic Preser... More
Old Mill Road Bridge, Spanning Saucon Creek, Old Mill Road, Hellertown...
Significance: One of two existing pony-truss spans built by the Beckel Foundry. Both used variations of Francis C. Lowthorp's 23 June 1857 and 13 March 1860 patented cast lower-chord connections. The Old Mill... More
Old Mill Road Bridge, Spanning Saucon Creek, Old Mill Road, Hellertown...
Significance: One of two existing pony-truss spans built by the Beckel Foundry. Both used variations of Francis C. Lowthorp's 23 June 1857 and 13 March 1860 patented cast lower-chord connections. The Old Mill... 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
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
Poplar Grove Road Bridge, Spanning Chicago & Northwestern Railroad, Le...
Significance: The Poplar Grove Road Bridge utilizes a single span, two lane, Warren Double-Intersection pony truss. Erected in 1883 by the Alden and Lassig Bridge and Iron Works of Chicago for the Chicago & Nor... More
Doty Road Bridge, Doty Road, spanning Ramapo River, Oakland, Bergen Co...
Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.
Tariffville Road Bridge, Spanning Farmington River on Tariffville Road...
Significance: Tariffville Road Bridge is significant as a representative example of 19th-century truss engineering, one of few pre-1900 through-trusses remaining in Connecticut. Its pinned connections and orna... More
Stillwater Road Bridge, Spanning Woonasquatucket River at Stillwater R...
Significance: The Stillwater Road Bridge No. 949 is an excellent example of a nineteenth century lenticular wrought-iron truss bridge. The lenticular truss was a patented design built exclusively by the Berlin... More
Lyter Road Bridge, Lyter Road Spanning Little Swan Creek, Bronson, Bra...
Significance: The Lyter Road Bridge is one of only four steel through girder bridges left on the Michigan Department of Transportation inventory list and is over 79 years old. Survey number: HAER MI-101 Build... More
Naval Supply Annex Stockton, Daggett Road Bridge, Daggett Road travers...
Significance: Built in 1902, the Daggett Road Bridge is significant on a statewide basis as the oldest existing movable highway bridge in California. Since the early 1850s, the moveable span bridge in Californ... More
Boston & Albany Railroad, Weston Road Bridge, Spanning Boston & Albany...
Significance: The Weston Road Bridge is the oldest of twelve known surviving double-intersection Warren pony truss bridges in New England. It was one of many bridges manufactured and erected for the Boston & A... More
Boston & Albany Railroad, Weston Road Bridge, Spanning Boston & Albany...
Significance: The Weston Road Bridge is the oldest of twelve known surviving double-intersection Warren pony truss bridges in New England. It was one of many bridges manufactured and erected for the Boston & A... More
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
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
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
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
Burton Road Bridge, Spanning Little Weiser River, Cambridge, Washingto...
Significance: One of only a few Idaho bridges built by prominent western contractor Charles G. Sheely. One of the first steel bridges in Washington County and may have set standards for local steel bridge buil... More
Burton Road Bridge, Spanning Little Weiser River, Cambridge, Washingto...
Significance: One of only a few Idaho bridges built by prominent western contractor Charles G. Sheely. One of the first steel bridges in Washington County and may have set standards for local steel bridge buil... More
Burton Road Bridge, Spanning Little Weiser River, Cambridge, Washingto...
Significance: One of only a few Idaho bridges built by prominent western contractor Charles G. Sheely. One of the first steel bridges in Washington County and may have set standards for local steel bridge buil... 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
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
Zurich Road Bridge, Spanning Southern Pacific, Chicago & St. Louis Rai...
Significance: This queen post timber truss with timber approach spans on timber frame bents spans the Chicago-St. Louis main line of the Southern Pacific Railroad. The earliest bridge was apparently built at t... 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
Grant Road Bridge, Spanning Broad Branch Creek on Grant Road, Washingt...
Significance: Grant Road Bridge is one of the earliest bridges located in Rock Creek Park. Built during the late nineteenth century, the bridge may have been one of the first built with appropriations for the ... More
Allender Road Bridge, Spanning CSX Transportation railroad tracks at A...
Significance: The Allender Road Bridge was declared eligible for National Register listing by the Maryland State Historic Preservation Office (SHPO) because it retains two riveted plate girders, which were deem... More
Depot Road Bridge, On Depot Road spanning Mill Brook, 600 feet west of...
Significance: The Depot Road Bridge is locally and regionally significant as an excellent, increasingly rare example of 19th-century masonry arch construction using uncut stones. It is also an example of the p... More
Augusta Hill Road Bridge, Spanning east branch of Paulins Kill on Augu...
Significance: The Augusta Hill Bridge is significant as one of the few remaining bridges designed by the I.P. Bartley Bridge Company of Bartley, New Jersey. The Augusta Hill Road Bridge is a typical example of... 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
Grassmere Road Bridge, Spanning Pinnebog River, Caseville, Huron Count...
Significance: With a total bridge length of 21.9m (72'), it is an unusual for a Pratt Pony Truss bridge to be this long. Survey number: HAER MI-85
Grassmere Road Bridge, Spanning Pinnebog River, Caseville, Huron Count...
Significance: With a total bridge length of 21.9m (72'), it is an unusual for a Pratt Pony Truss bridge to be this long. Survey number: HAER MI-85
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
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
Wilson Hollow Road Bridge, Spanning Big River at Wilson Hollow Road, V...
Significance: Of the thirty pin-connected Parker through truss bridges remaining in Missouri in 1990, only five had longer main spans and only one is older than the Wilson Hollow Road Bridge. Significance is t... More
Blue Rock Road Bridge, Spanning Great Miami River, New Baltimore, Hami...
Significance: The bridge is a good representative example of the Parker Through Truss design. The Ohio Department of Transportation has identified this as a "selected" bridge. Survey number: HAER OH-113
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
Ponakin Road Bridge, Spanning Nashua River on Ponakin Road, Lancaster,...
Significance: The single span Ponakin Road Bridge is 100 feet long and 20 feet wide, with vertical end posts. The bridge has diagonal compression members and diagonal eye-bar tension members that extend two pa... More
Ponakin Road Bridge, Spanning Nashua River on Ponakin Road, Lancaster,...
Significance: The single span Ponakin Road Bridge is 100 feet long and 20 feet wide, with vertical end posts. The bridge has diagonal compression members and diagonal eye-bar tension members that extend two pa... More
Ponakin Road Bridge, Spanning Nashua River on Ponakin Road, Lancaster,...
Significance: The single span Ponakin Road Bridge is 100 feet long and 20 feet wide, with vertical end posts. The bridge has diagonal compression members and diagonal eye-bar tension members that extend two pa... More
Shaytown Road Bridge, Spanning Thornapple River, Vermontville, Eaton C...
Significance: The Shaytown Road Bridge is a Warren through truss structure. It is one of only two known structures of this type in Michigan. It is the only Warren truss in Michigan utilizing pin-connections, ... More
Rome Westernville Road Bridge, Spanning Mohawk River, Rome, Oneida Cou...
Significance: The Golf Course Road bridge is a relatively unmodified example of a late nineteenth century through Pratt truss highway bridge. Together with the adjacent reinforced concrete canal aqueduct this ... More
Burt Road Bridge, Spanning east fork of west branch of St. Joseph of M...
Significance: The Burt Road Bridge is the only known surviving example of a Michigan bridge built by the Ohio Bridge Company of Toledo, Ohio. This firm was one of many short lived bridge companies that operate... 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
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
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
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
Lime Kiln Road Bridge, Spanning Shoal Creek, Neosho, Newton County, MO
Significance: The truss span was fabricated by The King Iron Bridge Company of Cleveland, Ohio. Original usage was for railway traffic. It was at some time relocated and modified to permit vehicular usage. S... More
Lime Kiln Road Bridge, Spanning Shoal Creek, Neosho, Newton County, MO
Significance: The truss span was fabricated by The King Iron Bridge Company of Cleveland, Ohio. Original usage was for railway traffic. It was at some time relocated and modified to permit vehicular usage. S... More
Lime Kiln Road Bridge, Spanning Shoal Creek, Neosho, Newton County, MO
Significance: The truss span was fabricated by The King Iron Bridge Company of Cleveland, Ohio. Original usage was for railway traffic. It was at some time relocated and modified to permit vehicular usage. S... More
North Kinney Road Bridge, Spanning Brown Creek, Rock City, Stephenson ...
Significance: This single-span bridge over Brown Creek, a multi-beam concrete deck structure with interior rolled beams, fascia plate girders, lattice handrails and steel fabricated end-posts, is noteworthy amo... More
Belleville Road Bridge, Spanning Belleville Lake, Belleville, Wayne Co...
Address changed from "Spanning Belleville Lake, Belleville, Wayne County, Michigan" to "Spanning the Flat River at Burroughs Drive, Belleville, Wayne County, Michigan," because the bridge was moved in 1995. It ... 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
Northwest Road Bridge, Spanning Little River, Westfield, Hampden Count...
Significance: The Northwest Road Bridge is the second-oldest of four lenticular pony truss bridges and the fifth-oldest of seven extant lenticular trusses of all types in the Massachusetts Highway Department da... More
Northwest Road Bridge, Spanning Little River, Westfield, Hampden Count...
Significance: The Northwest Road Bridge is the second-oldest of four lenticular pony truss bridges and the fifth-oldest of seven extant lenticular trusses of all types in the Massachusetts Highway Department da... More
Northwest Road Bridge, Spanning Little River, Westfield, Hampden Count...
Significance: The Northwest Road Bridge is the second-oldest of four lenticular pony truss bridges and the fifth-oldest of seven extant lenticular trusses of all types in the Massachusetts Highway Department da... More
Merritt Parkway, Guinea Road Bridge, Spanning Merritt Parkway, Stamfor...
Significance: The bridges of the Merritt Parkway were predominately inspired by the Art Deco and Art Moderne architectural styles of the 1930s. Experimental forming techniques were employed to create the ornam... More
Monastery Road Bridge, Spanning Pennsylvania Railroad at Monastery Roa...
Significance: Monastery Road Bridge is a rare example of a pin-connected deck truss railroad bridge adapted for re-use as a roadway bridge. This site is of historical interest for its association with the Penn... More
Millgrove Road Bridge, Spanning Little Miami Scenic River at County Ro...
Significance: Millgrove Road Bridge is one of ten Baltimore through trusses remaining in Ohio. It was fabricated and erected by the Toledo Bridge Company of Toledo, Ohio. Survey number: HAER OH-37
Millgrove Road Bridge, Spanning Little Miami Scenic River at County Ro...
Significance: Millgrove Road Bridge is one of ten Baltimore through trusses remaining in Ohio. It was fabricated and erected by the Toledo Bridge Company of Toledo, Ohio. Survey number: HAER OH-37
Millgrove Road Bridge, Spanning Little Miami Scenic River at County Ro...
Significance: Millgrove Road Bridge is one of ten Baltimore through trusses remaining in Ohio. It was fabricated and erected by the Toledo Bridge Company of Toledo, Ohio. Survey number: HAER OH-37
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
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
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
Saxton Road Bridge, Spanning Platte River, on Saxton-Easton Road, East...
Significance: The main span of the Saxton Road Bridge is an example of a Parker truss (a Parker truss is a Pratt truss with a polygonal top chord). This type of bridge was used throughout the country from the ... More
McCann Road Bridge, Spanning Thornapple River at McCann Road, Hastings...
Significance: The McCann Road bridge is the oldest and one of the few multi-span, pin connected, Pratt Pony Highway Bridges surviving in Michigan. It was listed in the National Register of Historic Places in 1... More
Cement Plant Road Bridge, Spanning Leatherwood Creek on County Road 50...
Significance: The bridge is significant as an early example of a reinforced concrete, continuous girder structure in Indiana. Such bridges are rare in the state. It is locally significant for its association wi... More
Cement Plant Road Bridge, Spanning Leatherwood Creek on County Road 50...
Significance: The bridge is significant as an early example of a reinforced concrete, continuous girder structure in Indiana. Such bridges are rare in the state. It is locally significant for its association wi... More
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
Bellevue Road Bridge, Spanning Lake Orion, Lake Orion, Oakland County,...
Significance: The Bellevue Road Bridge was completed at the time that Bellevue Island changed from a vacation community of seasonal cottages to a year-round settlement, reflecting the decline of Lake Orion as a... 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
Marietta Road Bridge, Marietta Road, Spanning Inman Railroad Yards, At...
Significance: The Marietta Road Bridge comprises a pair of three span pin connected Double Intersection Pratt through trusses. Its designer and/or fabricator are unknown but the technological character of the ... More
Marietta Road Bridge, Marietta Road, Spanning Inman Railroad Yards, At...
Significance: The Marietta Road Bridge comprises a pair of three span pin connected Double Intersection Pratt through trusses. Its designer and/or fabricator are unknown but the technological character of the ... More