Survey No.
|
Name (as assigned by HAER)
|
Built
|
Documented
|
Carries
|
Crosses
|
Location
|
County
|
Coordinates
|
NH-6
|
Bellows Falls Arch Bridge (replaced)
|
1905
|
1979
|
|
Connecticut River
|
North Walpole, New Hampshire, and Bellows Falls, Vermont
|
Cheshire County, New Hampshire, and Windham County, Vermont
|
43°08′17″N 72°26′54″W / 43.13806°N 72.44833°W / 43.13806; -72.44833 (Bellows Falls Arch Bridge)
|
NH-8
|
Cornish–Windsor Covered Bridge
|
1866
|
1984
|
|
Connecticut River
|
Cornish, New Hampshire, and Windsor, Vermont
|
Sullivan County, New Hampshire, and Windsor County, Vermont
|
43°28′26″N 72°23′02″W / 43.47389°N 72.38389°W / 43.47389; -72.38389 (Cornish-Windsor Covered Bridge)
|
NH-9
|
Cohas Brook Bridge (replaced)
|
1929
|
1984
|
NH 28 (South Willow Street)
|
Cohas Brook
|
Manchester
|
Hillsborough
|
42°56′49″N 71°26′00″W / 42.94694°N 71.43333°W / 42.94694; -71.43333 (Cohas Brook Bridge)
|
NH-10
|
Osgood Bridge (replaced)
|
1899
|
1986
|
Perch Pond Road
|
Beebe River
|
Campton Station
|
Grafton
|
43°49′17″N 71°37′54″W / 43.82139°N 71.63167°W / 43.82139; -71.63167 (Osgood Bridge)
|
NH-13
|
Walpole-Westminster Bridge (replaced)
|
1911
|
1988
|
![](//upload.wikimedia.org/wikipedia/commons/thumb/d/d3/NH_Route_123.svg/20px-NH_Route_123.svg.png) NH 123 / VT 123
|
Connecticut River
|
Walpole, New Hampshire, and Westminster, Vermont
|
Cheshire County, New Hampshire, and Windham County, Vermont
|
43°05′04″N 72°26′00″W / 43.08444°N 72.43333°W / 43.08444; -72.43333 (Walpole-Westminster Bridge)
|
NH-14
|
(replaced)
|
1937
|
1988
|
Bridge Street
|
Merrimack River
|
Manchester
|
Hillsborough
|
42°59′39″N 71°28′10″W / 42.99417°N 71.46944°W / 42.99417; -71.46944 (Notre Dame Bridge)
|
NH-15
|
Durham Falls Bridge (replaced)
|
1907
|
1988
|
NH 108
|
Oyster River
|
Durham
|
Strafford
|
43°07′51″N 70°55′06″W / 43.13083°N 70.91833°W / 43.13083; -70.91833 (Durham Falls Bridge)
|
NH-16
|
Prescott Bridge (replaced)
|
1917
|
1989
|
Prescott Road
|
Lamprey River
|
Raymond
|
Rockingham
|
43°01′21″N 71°09′03″W / 43.02250°N 71.15083°W / 43.02250; -71.15083 (Prescott Bridge)
|
NH-17
|
Main Street Bridge (replaced)
|
1923
|
1989
|
Main Street
|
Israel River
|
Lancaster
|
Coos
|
44°29′17″N 71°34′10″W / 44.48806°N 71.56944°W / 44.48806; -71.56944 (Main Street Bridge)
|
NH-19
|
U.S. Route 4 Bridge (replaced)
|
1940
|
1992
|
US 4
|
Mascoma River
|
Canaan
|
Grafton
|
43°38′37″N 72°06′47″W / 43.64361°N 72.11306°W / 43.64361; -72.11306 (U.S. Route 4 Bridge)
|
NH-21
|
Branch River Bridge (replaced)
|
1935
|
1993
|
NH 12 (Main Street)
|
The Branch
|
Keene
|
Cheshire
|
42°55′7″N 72°16′29″W / 42.91861°N 72.27472°W / 42.91861; -72.27472 (Branch River Bridge)
|
NH-23
|
Main Street Bridge (replaced)
|
1915
|
1995
|
![](//upload.wikimedia.org/wikipedia/commons/thumb/e/ef/NH_Route_12.svg/20px-NH_Route_12.svg.png) NH 12 / NH 103 (Main Street)
|
Sugar River
|
Claremont
|
Sullivan
|
43°22′32″N 72°20′45″W / 43.37556°N 72.34583°W / 43.37556; -72.34583 (Main Street Bridge)
|
NH-24
|
Claremont Railway Bridge (demolished)
|
1903
|
1995
|
Claremont Railway
|
Sugar River
|
Claremont
|
Sullivan
|
43°22′32″N 72°20′45″W / 43.37556°N 72.34583°W / 43.37556; -72.34583 (Claremont Railway Bridge)
|
NH-25
|
Elm Street Sluiceway
|
1813
|
1995
|
Elm Street
|
Mill sluiceway
|
Claremont
|
Sullivan
|
43°22′34″N 72°20′45″W / 43.37611°N 72.34583°W / 43.37611; -72.34583 (Elm Street Sluiceway)
|
NH-26
|
Colonel Alexander Scammell Memorial Bridge (replaced)
|
1935
|
1996
|
US 4
|
Bellamy River
|
Dover
|
Strafford
|
43°07′45″N 70°50′55″W / 43.12917°N 70.84861°W / 43.12917; -70.84861 (Colonel Alexander Scammell Memorial Bridge)
|
NH-27
|
Kelleyville Bridge (replaced)
|
1933
|
1995
|
![](//upload.wikimedia.org/wikipedia/commons/thumb/4/41/NH_Route_11.svg/20px-NH_Route_11.svg.png) NH 11 / NH 103
|
Sugar River
|
Newport
|
Sullivan
|
43°21′44″N 72°13′30″W / 43.36222°N 72.22500°W / 43.36222; -72.22500 (Kelleyville Bridge)
|
NH-28
|
Manchester Street Bridge (replaced)
|
1933
|
1996
|
US 3 (Manchester Street)
|
Merrimack River
|
Concord
|
Merrimack
|
43°11′35″N 71°31′26″W / 43.19306°N 71.52389°W / 43.19306; -71.52389 (Manchester Street Bridge)
|
NH-29
|
Water Street Bridge (replaced)
|
1936
|
1996
|
US 3 (Water Street)
|
Boston and Maine Railroad
|
Concord
|
Merrimack
|
43°11′47″N 71°31′46″W / 43.19639°N 71.52944°W / 43.19639; -71.52944 (Water Street Bridge)
|
NH-30
|
Barnstead Bridge (replaced)
|
1935
|
1997
|
NH 107 (Barnstead Road)
|
Suncook River
|
Pittsfield
|
Merrimack
|
43°18′26″N 71°19′21″W / 43.30722°N 71.32250°W / 43.30722; -71.32250 (Barnstead Bridge)
|
NH-31
|
Edna Dean Proctor Bridge
|
1939
|
1997
|
NH 114
|
Contoocook River
|
Henniker
|
Merrimack
|
43°10′44″N 71°49′19″W / 43.17889°N 71.82194°W / 43.17889; -71.82194 (Edna Dean Proctor Bridge)
|
NH-33
|
Bath-Haverhill Bridge
|
1829
|
2003
|
NH 135 (Ammonoosuc Street) (former)
|
Ammonoosuc River
|
Woodsville and Bath
|
Grafton
|
44°09′17″N 72°02′11″W / 44.15472°N 72.03639°W / 44.15472; -72.03639 (Bath-Haverhill Bridge)
|
NH-34
|
Bath Bridge
|
1832
|
2003
|
Lisbon Road
|
Ammonoosuc River
|
Bath
|
Grafton
|
44°10′01″N 71°58′02″W / 44.16694°N 71.96722°W / 44.16694; -71.96722 (Bath Bridge)
|
NH-35
|
Wright's Bridge
|
1906
|
2003
|
Concord and Claremont Railroad
|
Sugar River
|
Claremont
|
Sullivan
|
43°21′32″N 72°15′33″W / 43.35889°N 72.25917°W / 43.35889; -72.25917 (Wright's Bridge)
|
NH-36
|
Sulphite Railroad Bridge
|
1896
|
2003
|
Boston and Maine Railroad
|
Winnipesaukee River
|
Franklin
|
Merrimack
|
43°26′42″N 71°38′07″W / 43.44500°N 71.63528°W / 43.44500; -71.63528 (Sulphite Railroad Bridge)
|
NH-38
|
Contoocook Railroad Bridge
|
1889
|
2003
|
Concord and Claremont Railroad
|
Contoocook River
|
Hopkinton
|
Merrimack
|
43°13′23″N 71°42′50″W / 43.22306°N 71.71389°W / 43.22306; -71.71389 (Contoocook Railroad Bridge)
|
NH-39
|
Clark's Bridge
|
1904
|
2003
|
White Mountain Central Railroad
|
Pemigewasset River
|
Lincoln
|
Grafton
|
44°03′6″N 71°41′16″W / 44.05167°N 71.68778°W / 44.05167; -71.68778 (Clark's Bridge)
|
NH-40
|
Kenyon Bridge
|
1882
|
2003
|
Town House Road
|
Mill Brook
|
Cornish
|
Sullivan
|
43°27′47″N 72°21′12″W / 43.46306°N 72.35333°W / 43.46306; -72.35333 (Kenyon Bridge)
|
NH-41
|
Honeymoon Bridge
|
1876
|
2003
|
NH 16A
|
Ellis River
|
Jackson
|
Carroll
|
44°08′30″N 71°11′11″W / 44.14167°N 71.18639°W / 44.14167; -71.18639 (Honeymoon Bridge)
|
NH-42
|
Hancock–Greenfield Bridge
|
1937
|
2003
|
Forest Road
|
Contoocook River
|
Hancock and Greenfield
|
Hillsborough
|
42°57′24″N 71°56′05″W / 42.95667°N 71.93472°W / 42.95667; -71.93472 (Hancock-Greenfield Bridge)
|
NH-43
|
Livermore Bridge (abandoned)
|
1937
|
2003
|
Russell Hill Road (former)
|
Blood Brook
|
Wilton
|
Hillsborough
|
42°49′46″N 71°46′42″W / 42.82944°N 71.77833°W / 42.82944; -71.77833 (Livermore Bridge)
|
NH-44
|
Rollins Farm Bridge
|
1917
|
2003
|
Ham Road
|
Boston and Maine Railroad
|
Rollinsford
|
Strafford
|
43°13′23″N 70°51′07″W / 43.22306°N 70.85194°W / 43.22306; -70.85194 (Rollins Farm Bridge)
|
NH-45
|
Mechanic Street Bridge
|
1862
|
2004
|
Mechanic Street
|
Israel River
|
Lancaster
|
Coos
|
44°29′13″N 71°33′51″W / 44.48694°N 71.56417°W / 44.48694; -71.56417 (Mechanic Street Bridge)
|
NH-48
|
Boston and Maine Railroad, Berlin Branch Bridge No. 148.81
|
1918
|
2009
|
Boston and Maine Railroad, Berlin Branch
|
Moose Brook
|
Gorham
|
Coos
|
44°24′2″N 71°12′27″W / 44.40056°N 71.20750°W / 44.40056; -71.20750 (Boston and Maine Railroad, Berlin Branch Bridge No. 148.81)
|
NH-49
|
Boston and Maine Railroad, Berlin Branch Bridge No. 143.06
|
1918
|
2009
|
Boston and Maine Railroad, Berlin Branch
|
Snyder Brook
|
Randolph
|
Coos
|
44°22′16″N 71°17′07″W / 44.37111°N 71.28528°W / 44.37111; -71.28528 (Boston and Maine Railroad, Berlin Branch Bridge No. 143.06)
|
NH-50
|
Whittier Bridge
|
1870
|
2009
|
NH 25 (Nudd Road) (former)
|
Bearcamp River
|
Ossipee
|
Carroll
|
43°49′20″N 71°12′43″W / 43.82222°N 71.21194°W / 43.82222; -71.21194 (Whittier Bridge)
|
NH-52
|
Sarah Mildred Long Bridge
|
1940
|
2012
|
US 1 Byp. and Portsmouth Naval Shipyard railroad
|
Piscataqua River
|
Portsmouth, New Hampshire, and Kittery, Maine
|
Rockingham County, New Hampshire, and York County, Maine
|
43°05′09″N 70°45′39″W / 43.08583°N 70.76083°W / 43.08583; -70.76083 (Sarah Mildred Long Bridge)
|