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Hillsborough County

2nd New Hampshire Turnpike North Bridge [Map · Street View]
Warren pony truss with all verticals bridge on 2nd New Hampshire Turnpike North
Open to traffic
Built 2010

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

Amoskeag Bridge [Map]
Lost Lattice through truss bridge over Merrimack River on Bridge Street
Destroyed by flooding
Built 1825

Amoskeag Company Bridge [Map · Street View]
Lost Bridges over Merrimack River on the current alignment of Foundry Street

Amoskeag Falls Bridge 29-06-20x [Map]
Burr long Through truss bridge over Merrimack River
Collapsed
Built 1854

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

Baboosic Brook Bridge [Map · Street View]
Steel stringer bridge over Baboosic Brook on Mcgaw Bridge Road
Open to traffic
Built 1940

Baldwin Street Bridge [Map · Street View]
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

BM - Alcott Trestle [Map]
Lost Warren deck truss with alternating verticals bridge on B&M Keene Branch
Removed but not replaced

BM - Contoocook River Bridge [Map · Street View]
Steel stringer bridge over Antrim Road on Boston & Maine Railroad in Bennington
Derelict/abandoned
Built 1930

BM - Goffstown Covered Bridge [Map]
Lost Through truss bridge over Piscataquog River on Boston & Maine Railroad
Destroyed by fire
Built 1901, Burned 1976

BM - Great Trestle [Map · Street View]
Lost Deck plate girder bridge over Souhegan River and NH-31 on B&M Greenville Branch
Removed but not replaced
Built 1908; Removed 1984

BM - Hillsborough Covered Bridge [Map]
Lost Town lattice truss bridge over Contoocook River on Boston & Maine RR
Destroyed by arsonists in 1985
Built 1903; Pier washed out 1938; Abandoned 1979; Destroyed 1985.

BM - Merrimack River Bridge [Map]
Lost Warren through truss with sub-panels bridge over Merrimack River on B&M WN&P Division
Removed but not replaced
Built 1910; Partially blown up for War Effort December 26th, 1942; Remaining spans scrapped October 1943-1944

BM - Souhegan River Covered Deck Truss [Map]
Lost Deck truss bridge over Souhegan River on Boston & Maine railroad
Destroyed by fire
Built 1851; Burned 1907; Replaced 1908

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

Canal Street Bridge [Map · Street View]
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
Destroyed by severe weather
Built 1920; rehabilitated 1973; closed indefinitely after damage from flooding in 2006; collapsed under weight of a blizzard in 2017

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]
Lost Wooden bridge over H20 LOOM PND OUTLET on Country Road in New Ipswich
Replaced by a new bridge
Built 1920; rehabilitated 1960; replaced 2005

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 · Street View]
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

Drury Stone Arch [Map]
Stone arch bridge over Contoocook River on Abandoned Road
Open to pedestrians only

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

Granite Street Bridge [Map · Street View]
Steel stringer bridge over Merrimack River on Granite Street
Open to traffic
Third Bridge at this crossing Built 1954. Recon 1980 and 2005-2008

Granite Street Bridge (1851-1896) [Map]
Lost Covered deck truss bridge over Merrimack River on Granite St
Replaced by a new bridge

Granite Street Bridge (1896-1954) [Map]
Lost Pratt through truss bridge over Merrimack River on Granit St
Replaced by a new bridge
Built 1896

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

Great Brook Bridge [Map · Street View]
Slab bridge over Great Brook on Bypassed Historic
Closed to all traffic
Built 1920

Green Bridge [Map · Street View]
Lost through truss bridge over Souhegan River on Bypassed Historic in Milford
Demolished
Built 1910 by Canton Bridge Co.; rehabilitated 1973; Demolished 2015

Hancock-Greenfield Covered Bridge 29-06-02 [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

Highbridge [Map · Street View]
Stone arch bridge over Souhegan River on Turnpike Road/Route 124
Open to traffic
Stone arch bridge built in 1820. New Steel bridge sits on top of original stone arch.

Kelley's Falls Bridge [Map · Street View]
Lost Warren deck truss bridge over Piscataquag River on Kelley Street
Replaced by a new bridge
Built 1914; Replaced 1949

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

Main Street Bridge [Map · Street View]
Concrete rigid frame bridge over Contoocook River on Main Street
Open to traffic

MBRX - Glass Factory Road Overpass [Map · Street View]
Steel stringer bridge over Glass Factory Road on Milford-Bennington Railroad
Open to traffic

MBRX - Souhegan River Bridge [Map]
Warren through truss with all verticals bridge over Souhegan River on Milford-Bennington Railroad
Open to traffic

MBRX - Stony Brook Bridge [Map]
Deck plate girder bridge over Stony Brook on Milford-Bennington Railroad
Open to traffic

McGregor Bridge [Map]
Lost Lenticular Truss Bridge over Merrimack River on Bridge Street
Destroyed by flooding
Built in 1881 by The Corrugated Metal Co. - Lost 20 March 1936 to the "Great Flood"

Merrimack River Goffs Falls Road Bridge [Map]
Lost Through truss bridge over Merrimack River on Goffs Falls Road
Removed but not replaced

Milford Swing Bridge [Map · Street View]
Wire suspension bridge over Souhegan River on Pedestrian walkway
Open to pedestrians only
Built 1889 by Berlin Iron Bridge Co; Rehabilitated 1975

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

Moore's Crossing Bridge (1852) [Map · Street View]
Lost through truss bridge over Merrimack River on RR
Replaced by a new bridge
Built 1852

Moore's Crossing Bridge (1868) [Map · Street View]
Lost Town lattice through truss bridge over Merrimack River on
Replaced by a new bridge
Built 1868

Moose Brook Bridge [Map]
Slab bridge over Moose Brook on Robinson Road
Open to traffic
Built 1990

Nashua Millyard Footbridge [Map]
Pratt through truss bridge over Nashua River on Factory Footpath
Open to pedestrians only
Built 1903

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

North Weare Branch Railroad Bridge [Map · Street View]
Lost Covered deck truss bridge over Merrimack River on
Destroyed by fire
Built 1849

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 · Street View]
Concrete arch bridge over Piscataquog River on NH 13/NH 114 in Goffstown
Open to traffic
Built 1928

Piscataquog Trail - Merrimack River Bridge [Map · Street View]
Warren deck truss with all verticals bridge over Merrimack River & Everett Turnpike (NH 3A/I-293) on Piscataquog Trail
Open to pedestrians only

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

Russell Hill Road Bridge 29-06-P1 [Map · Street View]
Wooden boxed pony truss bridge over Blood Brook on Russell Hill Road
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

Sagamore Bridge [Map]
Lost Closed-spandrel arch bridge over Merrimack River on Lowell Road
Replaced by a new bridge
Replaced 1973

Sawyer Bridge [Map · Street View]
Stone arch bridge over North Branch River in Hillsborough
Open to pedestrians only
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

ST - Merrimack River Bridge (Manchester) [Map · Street View]
Warren through truss with sub-panels bridge over Merrimack River on Pan Am Railways
Open to traffic

ST - Triple Bridge [Map]
Warren through truss bridge over Nashua River on Springfield Terminal Railway
Western truss still in use, other 2 abandoned.

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

Taylor Falls Arch Bridge [Map]
Lost Closed-spandrel arch bridge over Merrimack River on Road
Replaced by a new bridge
Built 1911; Replaced ca. 1973

Taylor Falls Covered Bridge [Map]
Lost Burr arch-truss bridge over Merrimack River on Road
Replaced by a new bridge
Built 1827; Replaced 1881

Taylor Falls Iron Bridge [Map]
Lost Lenticular through truss bridge over Merrimack River on Road
Replaced by a new bridge
Built 1882 by Corrugated Metal Co.; Replaced 1911

Temple Brook Bridge [Map · Street View]
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

The Steam Bridge [Map · Street View]
Lost Bridges over Merrimack River

Thompson Crossing Bridge [Map]
Pin connected Pratt through Truss over Contoocook River on abandonded section of Thompson Crossing road in Antrim
Derelict/abandoned
Built 1893 by Berlin Iron Bridge Co.; Abandoned 1976

US202 North Branch River Bridge [Map]
Concrete rigid frame bridge over N Branch River on US 202
Open to traffic
Built 1988; rehabilitated 2001

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