Bloomfield-Nulhegan River Route 102 Bridge | |
Location | VT 102 over the Nulhegan R., Bloomfield, Vermont |
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Coordinates | 44°45′5″N71°38′1″W / 44.75139°N 71.63361°W Coordinates: 44°45′5″N71°38′1″W / 44.75139°N 71.63361°W |
Area | less than one acre |
Built | 1937 |
Architectural style | Pratt through truss |
MPS | Metal Truss, Masonry, and Concrete Bridges in Vermont MPS |
NRHP reference No. | 91001605 [1] |
Added to NRHP | November 14, 1991 |
The Bloomfield-Nulhegan River Route 102 Bridge is a historic bridge in Bloomfield, Vermont. It carries Vermont Route 102 over the Nulhegan River, near its mouth at the Connecticut River just south of Bloomfield Village. Built in 1937, it is a well-preserved example of a Pratt through truss, exhibiting then state-of-the-art engineering. It was listed on the National Register of Historic Places in 1991. [1]
Vermont Route 102 crosses the Nulhegan River just south of the village center and west of the Connecticut River. The bridge carrying the highway is a six-panel single-span steel Pratt through truss bridge, resting on concrete abutments. Its length is 134 feet (41 m) and its width is 24 feet (7.3 m), with a portal clearance height of 15 feet (4.6 m). It stands about 10 feet (3.0 m) above the river and carries two lanes of traffic. The trusses are formed out of rolled I-beams that were assembled on site using hydraulic riveting, a technology introduced in the 1920s. The decking consists of pavement laid on concrete over I-beams that are mounted on the truss bottom chords and riveted to their vertical elements. [2]
The bridge was built in 1937, and was built using standards and technologies introduced by the state during a bridge-building program introduced after a major flooding event in the state in 1927. It is a well-preserved example of a Pratt truss of the period, and the riveting technology enabled the bridge to be fabricated on site, rather than shipping the trusses from a factory. [2]
The Columbia Bridge is a covered bridge, carrying Columbia Bridge Road over the Connecticut River between Columbia, New Hampshire and Lemington, Vermont. Built in 1911–12, it is one of only two New Hampshire bridges built with Howe trusses, and is one of the last covered bridges built in the historic era of covered bridge construction in both states. It was listed on the National Register of Historic Places in 1976.
The Gilead Brook Bridge is a historic bridge which carries Vermont Route 12 across Gilead Brook north of the center of Bethel, Vermont. Built in 1928, it is one of four multi-span Warren deck truss bridges built in the state after extensive flooding in 1927. It was listed on the National Register of Historic Places in 1990.
The Lamoille River Route 15-A Bridge is a modern steel-and-concrete structure, built in 2013 to carry Vermont Route 15A over the Lamoille River east of Morrisville, Vermont, United States. It was built to replace a metal truss bridge erected there in 1928. The old bridge, of Pratt through truss design, was listed on the National Register of Historic Places in 1991, and was dismantled in 2007.
The South Newfane Bridge is a historic bridge, carrying Parish Hill Road across the Rock River in the village of South Newfane, Vermont. It is a Pratt through truss span, manufactured from rolled I-beams in 1939 to replace a bridge washed away in flooding. It was listed on the National Register of Historic Places in 1992.
The Williams River Route 5 Bridge is a historic Warren deck truss bridge, carrying U.S. Route 5 (US 5) across the Williams River in Rockingham, Vermont. Built in 1929 and rebuilt in 1971-72, it is one of four bridges of this type and vintage in the state. It was listed on the National Register of Historic Places in 1991.
The South Street Bridge is a historic Pratt truss bridge, carrying Vermont Route 31 across the Poultney River just south of the village center of Poultney, Vermont. Built in 1923, it is one of a small number of surviving Pratt through trusses in the state, and one of just three that survives from the period before the state's devastating 1927 floods. It was listed on the National Register of Historic Places in 2009 as Bridge 4.
The Cold River Bridge was a historic bridge that carried Vermont Route 7B (VT 7B) across the Cold River in Clarendon, Vermont. The bridge, a steel Parker through truss, was built by the American Bridge Company in 1928, and was one of many bridges built in the state in the wake of devastating 1927 floods. It carried U.S. Route 7 (US 7) until bypassed by a bridge to the east, and was closed in 1989. It was listed on the National Register of Historic Places in 1991. It was subsequently demolished after a report noting substantial failures.
The Bridgewater Corners Bridge carries Vermont Route 100A across the Ottauquechee River in the Bridgewater Corners village of Bridgewater, Vermont. It was built in 1928 by the American Bridge Company, following devastating flooding. It is a single-span Pratt through truss structure, and was listed on the National Register of Historic Places in 1992.
The Gould's Mill Bridge is a historic Baltimore through truss bridge, carrying Paddock Street across the Black River in Springfield, Vermont. The bridge was built by the Boston Bridge Works Company in 1929 after major flooding in 1927, and is one of the state's few examples of a Baltimore truss. It was listed on the National Register of Historic Places in 2006.
The Iron Bridge at Howard Hill Road is a modern pony truss bridge, carrying Howard Hill Road across the Black River in southeastern Cavendish, Vermont. It is a replacement for an historic 1890 Pratt through truss bridge, which is now in storage. The historic bridge was listed on the National Register of Historic Places in 1982.
The Lincoln Covered Bridge is a historic covered bridge, just south of U.S. Route 4 in West Woodstock, Vermont. Built in 1877, it is one of the only known examples of a wooden Pratt truss bridge in the United States. It was listed on the National Register of Historic Places in 1973.
Bridge 22, also known as the Creamery Bridge is a historic pony truss bridge, carrying Old Creamery Road across the Waits River in Bradford, Vermont. Built in 1934, it is well-preserved late example of a bridge style then passing out of fashion. It was listed on the National Register of Historic Places in 2010.
The Ottauquechee River Bridge is a steel girder bridge carrying United States Route 5 across the Ottauquechee River in Hartland, Vermont. The bridge replaced a c. 1930 Warren deck truss bridge, built in the wake of Vermont's devastating 1927 floods, and listed on the National Register of Historic Places in 1990.
The Quechee Gorge Bridge is a historic bridge, carrying U.S. Route 4 (US 4) across Quechee Gorge, near the Quechee village of Hartford, Vermont. Built in 1911, it is Vermont's oldest surviving steel arch bridge. It was listed on the National Register of Historic Places in 1990.
The Spaulding Bridge is a historic Parker pony truss bridge carrying Mill Street across the Black River in Cavendish, Vermont. Built in 1905, it is one of the state's few surviving examples of a metal truss bridge built before state aid and standardization of bridge types became widespread in Vermont. It was listed on the National Register of Historic Places in 2006.
The West Woodstock Bridge is a historic steel bridge, carrying Mill Road across the Ottauquechee River in the village of West Woodstock, Vermont. Built in 1900, it is the oldest documented Pennsylvania through truss bridge in the state. It was listed on the National Register of Historic Places in 1992.
Bridge 12 is a historic Parker through truss bridge, carrying Boston Post Road across the Missisquoi River in Enosburg, Vermont. Built in 1929 in the wake of Vermont's devastating 1927 floods, it is one a shrinking number of surviving truss bridges on the river. It was listed on the National Register of Historic Places in 2007.
The Railroad Street Bridge is a historic Pratt through truss bridge, carrying Railroad Street across the Lamoille River in Johnson, Vermont. It was built in 1928, after the state's devastating 1927 floods, and is one of its few surviving Pratt through truss bridges. It was listed on the National Register of Historic Places in 2007 as Bridge 6.
The Jeffersonville Bridge is a steel girder bridge carrying Vermont Route 108 across the Lamoille River, just north of the village of Jeffersonville, Vermont. It was built in 2014, replacing a Parker through truss bridge built in 1931; the latter bridge was listed on the National Register of Historic Places in 1991.
The Lyme–East Thetford Bridge is a historic bridge over the Connecticut River between Lyme, New Hampshire, and East Thetford, Vermont. From the New Hampshire side it carries East Thetford Road, which becomes Vermont Route 113 as it enters Vermont. A Parker truss bridge completed in 1937, it is 471 feet (144 m) long. The bridge was added to the National Register of Historic Places in 2020.