Ammonoosuc Rail-Trail - Ammonoosuc River Bridge[Map · Street View] Skewed Baltimore through truss bridge over Ammonoosuc River on Ammonoosuc Rail-Trail (Former Railroad) Open to pedestrians only Built by Boston & Maine RR; line taken over by New Hampshire & Vermont RR, bridge abandoned 1997
Ammonoosuc Rail-Trail - Amonoosuc River Bridge (Littleton, E)[Map] Pin connected Pratt through truss bridge over Ammonoosuc River on former Boston & Maine Railroad Open to pedestrians only Built by Boston & Maine RR; line taken over by New Hampshire & Vermont RR, bridge abandoned ca. 1997
Ammonoosuc River Bridge[Map · Street View] Through truss bridge over Ammonoosuc River on NH 142 in Bethlehem Open to traffic Built 1928 by the American Bridge Company; rehabilitated 1998
B&M Railroad Bridge[Map · Street View] Abandoned timber stringer bridge over Abandoned B&M Railroad on Abandoned road Derelict/abandoned Built 1945; Abandoned c. 1960's
Baker River Bridge[Map · Street View] Bypassed through truss bridge over Baker River on Wentworth Village Road in Wentworth Removed July 2016 and replaced by a relocated non-authentic Pratt truss covered bridge relocated from Hillsborough County 2016 Built 1909, removed July 2016
Baker River Bridge[Map] Warren deck truss with alternating verticals bridge over Baker River on Snowmobile Trail (former Boston & Maine railroad grade) Open to traffic
Bath Bridge[Map · Street View] Warren through truss bridge over Wild Ammonoosuc River on bypassed stretch of Rum Hill Road (US 302) in Bath Open to pedestrians only Built 1928 by Boston Bridge Works; rehabilitated 1936; Bypassed 1989
Bath Bridge 29-05-03[Map · Street View] Covered bridge over Ammonoosuc River on West Bath Road in Bath Open to traffic Built 1832; rehabilitated 1987; rehabilitated 2013-14
Beards Bridge[Map] Lost Town lattice truss bridge over Connecticut River on North Monroe Road Replaced by a new bridge Built 1877 by Phillip Paddleford; Replaced 1937
Bedell Covered Bridge[Map] Lost Burr arch-truss bridge over Conneticut River on Toll House Road Destroyed in windstorm Built 1866; Tolls Eliminated 1916; Rehabilitated 1929; Closed 1958; Rehabilitated 1976; Destroyed 1979
Brook Road Bridge[Map] Concrete arch bridge over Mill Brook on Brook Road in Landaff Open to traffic Built 1928
Brook Road Bridge[Map] Concrete arch bridge over Mill Brook on Brook Road in Landaff Open to traffic Built 1928
Brook Road Bridge[Map] Concrete arch bridge over Mill Brook on Brook Road in Landaff Open to traffic Built 1928
Brundage Bridge 29-05-B[Map] Town lattice truss bridge over Mill Brook Open to pedestrians only Built in 1957 by William Cady for Charles Brundage to provide access to his land across Mill Brook.
Central Street Bridge[Map · Street View] Lost Parker through truss bridge over Pemigewasset River on Central Street in Bristol Replaced by a new bridge Built 1928; rehabilitated 1976; replaced 2009
Clark's Bridge[Map · Street View] Howe through truss bridge over Pemigewasset River on White Mountain Central Railroad Open to traffic Built 1904; Abandoned 1960; dismantled and moved 1965
Crane Hill Road Bridge[Map · Street View] Through truss bridge over Gale River on Crane Hill Road in Sugar Hill Open to traffic Built 1928; rehabilitated 1960
Dow Avenue Bridge[Map · Street View] Pin connected Lenticular pony truss bridge over Gale River on Dow Avenue Open to traffic Rehabilitated 1999
East Branch Pemigewasset River Bridge[Map] Concrete rigid frame bridge over East Branch Pemigewasset River on NH 112/Kancamagus Highway Open to traffic Built 1938; rehabilitated 1979
East Thetford Road Bridge[Map · Street View] 2 span Parker through truss bridge over Connecticut River on East Thetford Road in Lyme Open to traffic Built 1937 by American Bridge Co.
EB&L - Black Brook Trestle[Map] Abandoned timber stringer bridge over Black Brook on East Branch & Lincoln Railroad Derelict/abandoned Railroad active 1893-1948; partial washout during TS Irene in 2011
Iron Furnace Bridge[Map · Street View] Pin-connected Lenticular pony truss bridge over a tributary of Gale River on a pedestrian path Open to pedestrians only Built 1889 by the Berlin Iron Bridge Co.; Relocated and converted to pedestrian use 2001
Ledyard Bridge (Old)[Map] Lost Girder bridge over Connecticut River on Nh 10a/Wheelock Street Replaced by a new bridge Built 1935
Ledyard Covered Bridge[Map] Lost Town lattice truss bridge over Connecticut River on present day Wheelock Street Replaced by a new bridge Built 1859; Demolished 1935
Ledyard Free Bridge[Map] Steel stringer bridge over Connecticut River on West Wheelock Street Open to traffic Built 1998
Littleton-Waterford Bridge[Map] Lost Pennsylvania through truss bridge over Connecticut River on Road Destroyed by ice jam. Bridge foundations inundated by Moore Reservoir Built 1890; Closed to traffic 1934; Destroyed by ice jam in 1936
Livermore Falls Bridge[Map · Street View] Pin Connected Lenticular deck truss bridge over Pemigewasset River on Abandoned Road Abandoned Built 1885 by Berlin Iron Bridge Co.; Closed To Traffic 1959
Lost River Bridge[Map] Concrete arch bridge over Lost River on US 3 in Woodstock Open to traffic Built 1931
Lyman Road Bridge[Map] Concrete arch bridge over Mill Brook on Lyman Road in Lisbon Open to traffic Built 1928; rehabilitated 1982
Lyman Road Bridge[Map] Concrete arch bridge over Young Brook on Lyman Road in Lisbon Open to traffic Built 1928; rehabilitated 1984
Mad River Bridge[Map] Concrete arch bridge over Mad River on NH 175 in Campton Open to traffic Built 1927
Mascoma River US-4 Bridge[Map · Street View] 1930 Deck plate girder bridge over Mascoma River/ABD B&MRR on US-4 Replaced by a new bridge Built 1930. Reconstructed 1957. Removed after new bridge completed 2016
McIndoe Falls Bridge[Map · Street View] Through truss bridge over Connecticut River on Monroe Road in Monroe Open to traffic Built 1930 by the American Bridge Co.; Rehabilitated 2006
Mill Street Bridge[Map] Lost wooden bridge over Abandoned NHRR on Mill Street in Haverhill Replaced by a new bridge Built 1940
Millbrook Road Bridge[Map] Wooden bridge over Mill Brook on Millbrook Road in Grafton Open to traffic Built 1938
Mininghill Farm Bridge[Map] Steel stringer bridge over Connecticut River on Interstate 93 (Styles Bridges Highway) Open to traffic Original bridge built 1976; Twinned 1981; both bridges rehabilitated 2014
Monroe - Barnet Bridge[Map · Street View] Through truss bridge over Connecticut River on Barnet Road in Monroe Open to traffic Built 1937; rehabilitated 2000
NEGS - Baker River Bridge[Map · Street View] Warren through truss with all verticals bridge over Baker River on New England Southern Railroad Open to traffic
NEGS - Mad River Bridge[Map · Street View] Warren through truss with all verticals bridge over Mad River on New England Southern Railroad Open to traffic
Old Lattice Bridge 29-05-06x[Map · Street View] Lost Town lattice truss w/supplemental arches bridge over Pemigewasset River on Staple Rock Park Rd Destroyed by fire Built 1878; Burned 1971
Old Toll Bridge[Map] Lost double level deck truss bridge over Connecticut River on B&M RR and road Replaced by a new bridge
Oliverian Brook Bridge[Map] Concrete arch bridge over Oliverian Brook on NH 10 in Haverhill Open to traffic Built 1937; rehabilitated 1972
Pierce Bridge[Map · Street View] Skewed Pratt through truss bridge over Ammonoosuc River on former U.S. 302 (NH 10) Open to pedestrians only Built 1928 by the American Bridge Co.; Bypassed by new bridge in 1983
Piermont Bridge[Map · Street View] Pennsylvania through truss bridge over Connecticut River on NH 25 in Piermont Open to traffic Built 1929 by Boston Bridge Works; rehabilitated 1993
PLRR - Ashland Trestle[Map] Warren deck truss with all verticals bridge over Squam River on Plymouth & Lincoln/Hobo Railroad Open to traffic
Prospect Street Bridge[Map · Street View] Truss bridge over Ammonoosuc River on Prospect Street in Bethlehem Open to traffic Built 1928 by the American Bridge Company; rehabilitated 2011
Quincy Road Bridge[Map] Concrete arch bridge over an unnamed brook on Quincy Road in Rumney Open to traffic Built 1928; rehabilitated 1977
Ranger Bridge[Map] Lost Warren deck truss bridge over Connecticut River Destroyed by flooding Built 1917; Destroyed by flooding 1922
Redington Street Bridge[Map] Lost Pratt through truss bridge over Ammonoosuc River on Redington Street in Littleton Replaced by a new bridge Built 1928; replaced 2011
Riverwalk Covered Bridge 29-05-l[Map] Warren through truss bridge over Ammonosuc River on Riverwalk path Open to pedestrians only Built 2004
Saunders Hill Road Bridge[Map · Street View] Through truss bridge over Baker River on Saunders Hill Road in Wentworth Open to traffic Built 1928; rehabilitated 1960
School Street Bridge[Map] Lost Lenticular through truss bridge over Ammonoosuc River on School Street
Smith Millennium Bridge 29-05-10#2[Map] Covered bridge over Baker River on Smith Bridge Road in Plymouth Open to traffic Built in 2001 as replacement for its predecessor lost to arson
Smith River Road Bridge #3[Map · Street View] Pony/through plate girder bridge over Smith River on Smith River Road (formerly NH 104) Open to traffic Built 1937, reconstructed 2002
South Street Bridge Lost Bridge over Mascoma River on South Street Replaced by a new bridge
Veterans Memorial Bridge[Map · Street View] Steel through arch bridge over Connecticut River on US 302 in Haverhill Open to traffic Built 1923 by Boston Bridge Works; rehabilitated 2003
WACR - Woodsville-Wells River Bridge[Map · Street View] Pin Connected Baltimore deck & through truss bridge over Connecticut River on Railroad (WACR) Abandoned Dual layer Baltimore truss bridge built in 1903, closed to car traffic 1917, closed to trains in 2001
Waterford Bridge[Map] Deck plate girder bridge over Connecticut River on NH/VT 18 Open to traffic Built 1934; rehabilitated 1980