The Thomas Viaduct spans the Patapsco River and Patapsco Valley between Relay, Maryland and Elkridge, Maryland, USA. It was commissioned by the Baltimore and Ohio Railroad (B&O); built between July 4, 1833, and July 4, 1835; and named for Philip E. Thomas, the company's first president. Some claim it to be the world's oldest multiple arched stone railroad bridge. However, the Sankey Viaduct on the Liverpool and Manchester Railway was opened in 1830, and finally completed in 1833.
The Elliottville Lower Mill, also known historically as the Peep Toad Mill, is an historic cotton mill in the East Killingly section of Killingly, Connecticut. Built about 1850, it is a well-preserved example of an early wood-frame textile mill. The mill complex, which includes, a dam, pond, head race, and bridge, was listed on the National Register of Historic Places in 1982.
Ascutney Mill Dam, also known as the Windsor Upper Dam and the Mill Pond Dam, is an arch-gravity dam which is one of the oldest and among the earliest storage dams in the United States. It is made of cut granite and is located in Windsor, Vermont in Windsor County near the Connecticut River, where it functioned as a source of hydropower and, later, hydroelectric power. It is on the ASCE list of historic civil engineering landmarks since 1970 and is listed on the National Register of Historic Places since January 09, 2007.
Plunketts Creek Bridge No. 3 was a rubble masonry stone arch bridge over Plunketts Creek in Plunketts Creek Township, Lycoming County in the U.S. state of Pennsylvania. It was built between 1840 and 1875, probably closer to 1840, when the road along the creek between the unincorporated villages of Barbours and Proctor was constructed. Going upstream from the mouth, the bridge was the third to cross the creek, hence its name.
The Glen Falls Bridge is a historic bridge that formerly carried Brunswick Avenue over the Moosup River in Plainfield, Connecticut. Built in 1886 by the Berlin Iron Bridge Company, it is one of a shrinking number of surviving 19th-century lenticular truss bridges in the state. The bridge was listed on the National Register of Historic Places in 1999. It has been closed to all traffic for many years.
The Cold River Bridge, also known as McDermott Bridge, is a historic wooden covered bridge spanning the Cold River near Crane Brook Road in Langdon, New Hampshire, USA. Built in 1869, it is one of the state's few surviving 19th-century covered bridges. It was listed on the National Register of Historic Places in 1973. It is closed to vehicular traffic.
The River Road Stone Arch Railroad Bridge is a historic bridge carrying the former Air Line Railroad right-of-way over River Road in Salmon River State Forest in Colchester, Connecticut. Built in 1887, it is a well-preserved example of a period masonry railroad bridge, built as part of a state-mandated program for the reduction of the number of grade crossings in the state. The bridge was listed on the National Register of Historic Places in 1986.
The East Putney Brook Stone Arch Bridge is a historic stone arch bridge in eastern Putney, Vermont. Built in 1902, it is a rare statewide example of a 20th-century stone bridge, and one of a number of such area bridges built by Townshend farmer and mason James Otis Follett. It was listed on the U.S. National Register of Historic Places in 1976. The bridge is located just west (upstream) of the present alignment of River Road, which it formerly carried.
Bridge No. 1860, also known as the Samson Occom Bridge, is a fieldstone arch bridge in Montville, Connecticut, United States. Constructed by the Connecticut State Highway Department in 1936 as a Works Progress Administration project, it is located on Mohegan tribal land in an area that was once a part of Fort Shantok State Park. The bridge carries traffic from Massapeag Side Road over the Shantok Brook, a tributary of the Thames River. Spanning 12 feet (3.7 m) across the brook, the bridge's arch rises about 6 feet (1.8 m) above the water. According to a 2011 Connecticut Department of Transportation report, it carries 1,100 vehicles per day. Samson Occom Bridge was listed on the National Register of Historic Places in 1993.
The Pequabuck Bridge is a historic stone arch bridge, carrying a paved multiuse trail across the Pequabuck River in Farmington, Connecticut. Built in 1833, the bridge formerly carried the adjacent Meadow Road. It is one of the state's only surviving early 19th-century stone arch bridges and was listed on the National Register of Historic Places in 1984.
The Durgin Bridge is a covered bridge carrying Durgin Bridge Road over the Cold River in eastern Sandwich, New Hampshire. Built in 1869, it is a rare surviving example of a Paddleford truss bridge, and one of the few surviving 19th-century covered bridges in New Hampshire. It was listed on the National Register of Historic Places in 1983.
The Follett Stone Arch Bridge Historic District encompasses a group of four stone arch bridges in southwestern Townshend, Vermont. All four bridges were built by James Otis Follett, a local self-taught mason, between 1894 and 1910, and represent the single greatest concentration of surviving bridges he built. The district was listed on the National Register of Historic Places in 1976.
Bridge No. L1409, also known as the Garvin Brook Bridge, was a historic stone arch bridge in Hillsdale Township, Minnesota, United States, built in 1895. However it was largely destroyed during the 2007 Midwest flooding, when runoff carried away everything except the arch substructure. It had been listed on the National Register of Historic Places in 1990 for having state-level significance in the theme of engineering. It was nominated for being Minnesota's "most impressive" rural stone arch bridge, owing to its fine ashlar masonry and sizeable 45-foot (14 m) span. The bridge has been replaced by a modern structure. It was officially delisted from the National Register in 2016.
The Sacketts Brook Stone Arch Bridge, also known locally as the Hi-Lo Biddy Stone Arch Bridge, is a historic bridge just outside the village of Putney, Vermont. It is a stone arch bridge that formerly carried Mill Street across Sacketts Brook, about 0.25 miles (0.40 km) east of United States Route 5. It was built in 1906 by James Otis Follett, an area stonemason, and is one of a few surviving examples of his work. The bridge was listed on the National Register of Historic Places in 1976.
The Simpsonville Stone Arch Bridge is a historic stone arch bridge, carrying Vermont Route 35 across Simpson Brook, north of the village of Townshend, Vermont. Built about 1909, it is one of a few surviving bridges in the region built by local mason James Otis Follett. It was listed on the National Register of Historic Places in 1977.
The Colburn Bridge is a historic bridge in Pittsford, Vermont. It is a masonry arch bridge, carrying U.S. Route 7 (US 7) across Sugar Hollow Brook a short way east of the town center. Built in 1899, it is one of a modest number of surviving masonry arch bridges in the state, and exhibits particularly high quality period workmanship. It was listed on the National Register of Historic Places in 1990.
Best's Covered Bridge(akaSwallow's Bridge) is a historic covered bridge in West Windsor, Vermont, that carries Churchill Road over Mill Creek, just south of Vermont Route 44. Built in 1889, it is an architecturally distinctive laminated arch structure with a post-and-beam superstructure. It was listed on the National Register of Historic Places in 1973.
Bridge No. 2305, also known locally as the Burton Brook Bridge, is a historic bridge carrying U.S. Route 44 over Burton Brook in the Lakeville village of Salisbury, Connecticut. Built in 1873, this masonry arch bridge is a rare surviving example in the state of a typical late-19th century road bridge. It was listed on the National Register of Historic Places in 2007.
The Skilton Road Bridge is a historic stone arch bridge, carrying Skilton Road across the Nonewaug River in northwestern Watertown, Connecticut. The bridge was built in 1865–66, and is a rare well-preserved example of a mid-19th century stone bridge. It was listed on the National Register of Historic Places in 1991.
The Mill Brook Bridge is a historic stone arch bridge, located just north of Lower Blissville Road in Lisbon, Connecticut. With a plausibly estimated construction date of the 1790s, it is probably the oldest surviving stone arch bridge in the state. It was listed on the National Register of Historic Places in 1997. Since then, it has deteriorated and is partially collapsed.
