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Hillsborough County

Allds Street Bridge [Map]
Stone arch bridge over Salmon Brook on Allds Street in Nashua
Open to traffic
Built 1892

Amherst Bridge [Map · Street View]
Stone culvert bridge over Beaver Brook on Bypassed Alignment of Boston Post Road
Closed to all traffic

Antrim Road Bridge [Map]
Concrete arch bridge over Contoocook River on Antrim Road in Bennington
Open to traffic
Built 1929

Baldwin Street Bridge [Map]
Wooden bridge over BMRR on Baldwin Street in Nashua
Open to traffic
Built 1935

Bartlett Hill Road Bridge [Map]
Wooden bridge over Piscataquog River on Bartlett Hill Road in Deering
Open to traffic
Built 1930; rehabilitated 1991

Blood Brook Bridge [Map]
Stone arch bridge over Blood Brook on NH 101 in Temple
Open to traffic
Built 1927

BMRR Bridge [Map]
Wooden bridge over Antrim Road on abandoned BMRR in Bennington
Open to traffic
Built 1930

Boglie Brook Bridge [Map]
Stone arch bridge over Boglie Brook on NH 136 in Peterborough
Open to traffic
Built 1901; rehabilitated 1980

Bypassed Historic Bridge [Map · Street View]
Through truss bridge over Souhegan River on Bypassed Historic in Milford
Closed to all traffic
Built 1910; rehabilitated 1973

Bypassed Historic Bridge [Map]
Concrete arch bridge over Souhegan River on Bypassed Historic in Wilton
Closed to all traffic
Built 1916

Bypassed Historic Bridge [Map]
Through Truss over Contoocook River on Bypassed Historic in Antrim
Closed to all traffic
Built 1893

Canal Street Bridge [Map]
Concrete arch bridge over Nashua River on Canal Street in Nashua
Open to traffic
Built 1928

Castle Hill Road Bridge [Map]
Wooden bridge over Beaver Brook on Castle Hill Road in Pelham
Closed to all traffic
Built 1920; rehabilitated 1973

Clarkville Road Bridge [Map]
Wooden bridge over South Branch Piscataquog River on Clarkville Road in Francestown
Open to traffic
Built 1930

Cohas Avenue Bridge [Map]
Stone arch bridge over Cohas Brook on Cohas Avenue in Manchester
Open to traffic
Built 1900

Country Road Bridge [Map]
Wooden bridge over H20 LOOM PND OUTLET on Country Road in New Ipswich
Open to traffic
Built 1920; rehabilitated 1960

County Farm Bridge [Map]
Stone arch bridge over Whiting Brook on Old County Farm Road
Open to traffic
Built 1885 by the Ward Brothers

Daniel Webster Highway Bridge [Map]
Concrete arch bridge over Nashua River on Daniel Webster Highway in Nashua
Open to traffic
Built 1925

Daniel Webster Highway Bridge [Map]
Stone arch bridge over Salmon Brook on Daniel Webster Highway in Nashua
Open to traffic
Built 1901

Depot Street Bridge [Map]
Concrete arch bridge over Relief on Depot Street in Antrim
Open to traffic
Built 1914

Elm Street Bridge [Map]
Stone arch bridge over Souhegan River on Elm Street in Milford
Open to traffic
Built 1917; rehabilitated 1952

Fairmount Street Bridge [Map]
Wooden bridge over BMRR on Fairmount Street in Nashua
Open to traffic
Built 1930

Frye Mill Road Bridge [Map]
Wooden bridge over Burton Pond Outlet on Frye Mill Road in Wilton
Open to traffic
Built 1920; rehabilitated 1960

Gage Hill Road Bridge [Map]
Stone arch bridge over Beaver Brook on Gage Hill Road in Pelham
Open to traffic
Built 1900; rehabilitated 1929

Gleason Falls Bridge, Stone Arch [Map]
Stone arch bridge over Beards Brook on Road
Open to traffic

Great Brook Bridge [Map]
Stone arch bridge over Great Brook on NH 101A (Elm Street) in Milford
Open to traffic
Built 1933

Hancock-Greenfield Covered Bridge [Map · Street View]
Covered bridge over Contoocook River on Forrest Road in Hancock
Open to traffic
Built 1937 by the Hagan-Thibodeau Construction Company

Hermit Road Bridge [Map]
Stone arch bridge over Canal Inlet on Hermit Road in Manchester
Open to traffic
Built 1900

Lyndeborough Road Bridge [Map]
Wooden bridge over South Branch Piscataquog River on Lyndeborough Road in New Boston
Open to traffic
Built 1940; rehabilitated 2000

Merrimack River Bridge [Map]
Deck truss bridge over Merrimack River on US 3/NH 3A in Manchester
Open to traffic
Built 1923; rehabilitated 1995

Mill Street Bridge [Map]
Stone arch bridge over Souhegan River on Mill Street in Greenville
Open to traffic
Built 1925

Moeckel Road Bridge [Map]
Wooden bridge over Golden Brook on Moeckel Road in Pelham
Closed to all traffic
Built 1920; rehabilitated 1982

Nashua River Bridge [Map]
Concrete arch bridge over Nashua River on NH 111 in Hollis
Open to traffic
Built 1950; rehabilitated 1982

Notre Dame Bridge [Map]
Steel Arch bridge over Merrimack River on Bridge Street in Manchester
Replaced by a new bridge
Built 1936; replaced 1988

Old Bridge Street Bridge [Map]
Stone arch bridge over Beaver Brook on Old Bridge Street in Pelham
Open to traffic
Built 1920; rehabilitated 1998

Old Carr Bridge [Map]
Stone arch bridge over Beard's Brook on Jones Road in Hillsborough
Open to traffic
Built in 1840 by Captain Jonathan Carr

Old Twin Bridge Road Bridge [Map]
Wooden bridge over Baboosic Brook on Old Twin Bridge Road in Merrimack
Closed to all traffic
Built 1920

Piscataquog River Bridge [Map]
Stone arch bridge over Piscataquog River on NH 3A (South Main Street) in Manchester
Open to traffic
Built 1894; rehabilitated 2003

Piscataquog River Bridge [Map]
Concrete arch bridge over Piscataquog River on NH 13/NH 114 in Goffstown
Open to traffic
Built 1928

Russell Hill Road Bridge [Map · Street View]
Wooden boxed pony truss bridge over Blood Brook on Russell Hill Road in Wilton
Open to Pedestrians
Built 1860; Rebuilt 1930; Rehabilitated 1973

Russell Station Road Bridge [Map]
Wooden bridge over Rand Brook on Russell Station Road in Francestown
Open to traffic
Built 1930

Sawyer Bridge [Map]
Stone arch bridge over North Branch River in Hillsborough
Closed to all traffic
Built 1867; bypassed 1988

Souhegan River Bridge [Map]
Stone arch bridge over Souhegan River on US 3 in Merrimack
Open to traffic
Built 1921; rehabilitated 1934

Souhegan River Bridge [Map]
Stone arch bridge over Souhegan River on NH 13 in Milford
Open to traffic
Built 1931

Stage Coach Road Bridge [Map]
Wooden bridge over Burton Pond Outlet on Stage Coach Road in Wilton
Open to traffic
Built 1940; rehabilitated 1960

Stony Brook Bridge [Map]
Stone arch bridge over Stony Brook on NH 31 in Wilton
Open to traffic
Built 1905

Temple Brook Bridge [Map]
Stone arch bridge over Temple Brook on NH 45 in Temple
Open to traffic
Built 1951; rehabilitated 1971

Temple Road Bridge [Map]
Stone arch bridge over Blood Brook on Temple Road in Wilton
Open to traffic
Built 1901

West Deering Road Bridge [Map · Street View]
Lost pony truss bridge over Contoocook River on West Deering Road in Deering
Replaced by a new bridge
Built 1905; replaced 2010

Wilton Road Bridge [Map · Street View]
Through truss bridge over Souhegan River on Wilton Road in Greenville
Open to traffic
Built 1938; rehabilitated 1986