This is a list of bridges on the National Register of Historic Places in the U.S. state of New Hampshire.^[1][a]

Current listings

Name	Image	Built	Listed	Location	County	Type
Ashuelot Covered Bridge		ca. 1864	February 20, 1981	Ashuelot 42°46′35″N 72°25′26″W / 42.77639°N 72.42389°W / 42.77639; -72.42389 (Ashuelot Covered Bridge)	Cheshire	Town lattice truss
Bath Covered Bridge		1832	September 1, 1976	Bath 44°10′1″N 71°58′3″W / 44.16694°N 71.96750°W / 44.16694; -71.96750 (Bath Covered Bridge)	Grafton	Burr truss
Bedell Covered Bridge		1866	May 28, 1975	Haverhill 44°2′53″N 72°4′20″W / 44.04806°N 72.07222°W / 44.04806; -72.07222 (Bedell Covered Bridge)	Grafton	Burr arch truss
Bement Covered Bridge		1854	November 21, 1976	Bradford 43°15′51″N 71°57′13″W / 43.26417°N 71.95361°W / 43.26417; -71.95361 (Bement Covered Bridge)	Merrimack
Blow-Me-Down Covered Bridge		1877	May 19, 1978	Plainfield 43°31′2″N 72°22′28″W / 43.51722°N 72.37444°W / 43.51722; -72.37444 (Blow-Me-Down Covered Bridge)	Sullivan	Kingpost truss
Bog Bridge		1887	March 16, 1989	Andover 43°25′49″N 71°52′11″W / 43.43028°N 71.86972°W / 43.43028; -71.86972 (Bog Bridge)	Merrimack	Town through truss
Carleton Bridge		1869	June 10, 1975	East Swanzey 42°51′14″N 72°16′28″W / 42.85389°N 72.27444°W / 42.85389; -72.27444 (Carleton Bridge)	Cheshire	Queenpost truss
Cold River Bridge		1869	May 17, 1973	Langdon 43°10′13″N 72°20′46″W / 43.17028°N 72.34611°W / 43.17028; -72.34611 (Cold River Bridge)	Sullivan	Town lattice truss
Columbia Covered Bridge		1912	December 12, 1976	Columbia 44°51′12″N 71°33′5″W / 44.85333°N 71.55139°W / 44.85333; -71.55139 (Columbia Covered Bridge)	Coos	Howe truss
Contoocook Railroad Bridge		1849, 1889, 1936	January 11, 1980	Contoocook 43°13′23″N 71°42′51″W / 43.22306°N 71.71417°W / 43.22306; -71.71417 (Contoocook Railroad Covered Bridge)	Merrimack	Town pratt truss; crosses Contoocook River
Coombs Covered Bridge		1837	November 21, 1976	Winchester 42°50′17″N 72°21′43″W / 42.83806°N 72.36194°W / 42.83806; -72.36194 (Coombs Covered Bridge)	Cheshire	Town truss
Cornish–Windsor Covered Bridge		1866	November 21, 1976	Cornish 43°28′26″N 72°23′1″W / 43.47389°N 72.38361°W / 43.47389; -72.38361 (Cornish-Windsor Covered Bridge)	Sullivan	Town lattice truss
County Farm Bridge		1885	May 14, 1981	Wilton 42°51′25″N 71°49′3″W / 42.85694°N 71.81750°W / 42.85694; -71.81750 (County Farm Bridge)	Hillsborough	Stone arch
County Farm Bridge		ca. 1875	May 21, 1975	Dover 43°13′14″N 70°56′38″W / 43.22056°N 70.94389°W / 43.22056; -70.94389 (County Farm Bridge)	Strafford	Howe truss
Dalton Covered Bridge		1853	November 21, 1976	Warner 43°16′36″N 71°48′43″W / 43.27667°N 71.81194°W / 43.27667; -71.81194 (Dalton Covered Bridge)	Merrimack	Panel truss
Dingleton Hill Covered Bridge		1882, 1883	November 8, 1978	Cornish Mills 43°27′51″N 72°22′9″W / 43.46417°N 72.36917°W / 43.46417; -72.36917 (Dingleton Hill Covered Bridge)	Sullivan	Kingpost truss
Durgin Bridge		1869	September 22, 1983	Sandwich 43°51′21″N 71°21′53″W / 43.85583°N 71.36472°W / 43.85583; -71.36472 (Durgin Bridge)	Carroll	Paddleford truss
Gilsum Stone Arch Bridge		1863	August 31, 1989	Gilsum 43°2′20″N 72°16′14″W / 43.03889°N 72.27056°W / 43.03889; -72.27056 (Gilsum Stone Arch Bridge)	Cheshire	Dry masonry stone arch
Goffstown Covered Railroad Bridge		1901	June 18, 1975	Goffstown 43°1′4″N 71°35′58″W / 43.01778°N 71.59944°W / 43.01778; -71.59944 (Goffstown Covered Railroad Bridge)	Hillsborough	Town pratt truss; destroyed by fire.
Great Hollow Road Stone Arch Bridge		1914	May 12, 1997	Hanover 43°41′13″N 72°14′0″W / 43.68694°N 72.23333°W / 43.68694; -72.23333 (Great Hollow Road Stone Arch Bridge)	Grafton	Stone arch
Hancock–Greenfield Bridge		1937	May 5, 1981	Hancock 42°57′25″N 71°56′8″W / 42.95694°N 71.93556°W / 42.95694; -71.93556 (Hancock-Greenfield Bridge)	Hillsborough	Teco pratt timber truss
Haverhill–Bath Covered Bridge		1829	April 18, 1977	Woodsville 44°9′16″N 72°2′12″W / 44.15444°N 72.03667°W / 44.15444; -72.03667 (Haverhill-Bath Covered Bridge)	Grafton	Town lattice truss
Hillsborough Railroad Bridge		1903	June 10, 1975	Hillsborough 43°6′48″N 71°53′44″W / 43.11333°N 71.89556°W / 43.11333; -71.89556 (Hillsborough Railroad Bridge)	Hillsborough	Town lattice truss; destroyed by fire.
Keniston Bridge		1882	March 16, 1989	Andover 43°26′6″N 71°50′12″W / 43.43500°N 71.83667°W / 43.43500; -71.83667 (Keniston Bridge)	Merrimack	Town through truss
Kenyon Bridge		1882	May 22, 1978	Cornish City 43°28′0″N 72°21′3″W / 43.46667°N 72.35083°W / 43.46667; -72.35083 (Kenyon Bridge)	Sullivan	Multiple kingpost truss
Lyme–East Thetford Bridge		1937	March 27, 2020	Lyme 43°48′44″N 72°10′59″W / 43.812144°N 72.1831°W / 43.812144; -72.1831 (Lyme–East Thetford Bridge)	Grafton	Parker truss
Meadow Bridge		1897	December 10, 2003	Shelburne 44°24′5″N 71°3′49″W / 44.40139°N 71.06361°W / 44.40139; -71.06361 (Meadow Bridge)	Coos	Multiple steel truss
Meriden Bridge		ca. 1880	August 27, 1980	Meriden 43°33′12″N 72°16′0″W / 43.55333°N 72.26667°W / 43.55333; -72.26667 (Meriden Bridge)	Sullivan	Multiple kingpost truss
Milford Suspension Bridge		1889	July 17, 2017	Milford 42°50′12″N 71°38′44″W / 42.83667°N 71.64556°W / 42.83667; -71.64556 (Milford Suspension Bridge)	Hillsborough	Suspension bridge
Mount Orne Covered Bridge		1911	December 12, 1976	Lancaster 44°27′38″N 71°39′12″W / 44.46056°N 71.65333°W / 44.46056; -71.65333 (Mount Orne Covered Bridge)	Coos	Howe truss
Pier Bridge		1907	June 10, 1975	Newport 43°21′43″N 72°14′31″W / 43.36194°N 72.24194°W / 43.36194; -72.24194 (Pier Bridge)	Sullivan	Town lattice truss
Piermont Bridge		1928	June 6, 2001	Piermont 43°58′40″N 72°6′45″W / 43.97778°N 72.11250°W / 43.97778; -72.11250 (Piermont Bridge)	Grafton	Pennsylvania through truss
Pineground Bridge		1887	March 10, 2004	Chichester 43°15′26″N 71°22′12″W / 43.25722°N 71.37000°W / 43.25722; -71.37000 (Pineground Bridge)	Merrimack	Lenticular through truss
Prentiss Bridge		ca. 1874	May 24, 1973	Langdon 43°9′11″N 72°23′38″W / 43.15306°N 72.39389°W / 43.15306; -72.39389 (Prentiss Bridge)	Sullivan	Town lattice truss
Rowell's Covered Bridge		1852, 1853	November 21, 1976	West Hopkinton 43°11′30″N 71°45′40″W / 43.19167°N 71.76111°W / 43.19167; -71.76111 (Rowell's Covered Bridge)	Merrimack	Long patent truss;Burr arch
Samuel Morey Memorial Bridge		1936, 1938	December 8, 1997	Orford 43°54′25″N 72°8′23″W / 43.90694°N 72.13972°W / 43.90694; -72.13972 (Samuel Morey Memorial Bridge)	Grafton	Steel arch
Sawyers Crossing Covered Bridge		1859	November 14, 1978	Swanzey 42°53′8″N 72°17′0″W / 42.88556°N 72.28333°W / 42.88556; -72.28333 (Sawyers Crossing Covered Bridge)	Cheshire	Town truss
Slate Covered Bridge		1862	November 14, 1978	Westport 42°50′51″N 72°20′29″W / 42.84750°N 72.34139°W / 42.84750; -72.34139 (Slate Covered Bridge)	Cheshire	Town lattice truss
Stark Covered Bridge		ca. 1857	December 1, 1980	Groveton 44°36′3″N 71°24′30″W / 44.60083°N 71.40833°W / 44.60083; -71.40833 (Stark Covered Bridge)	Coos	Paddleford truss
Stone Arch Bridge		1847	August 12, 2012	Keene 45°54′51″N 72°15′11″W / 45.91417°N 72.25306°W / 45.91417; -72.25306 (Stone Arch Bridge)	Cheshire
Stone Arch Underpass		1848	September 12, 1985	Lebanon 43°38′3″N 72°18′21″W / 43.63417°N 72.30583°W / 43.63417; -72.30583 (Stone Arch Underpass)	Grafton
Sulphite Railroad Bridge		1897	June 11, 1975	Franklin 43°26′43″N 71°38′10″W / 43.44528°N 71.63611°W / 43.44528; -71.63611 (Sulphite Railroad Bridge)	Merrimack	Pratt truss
Swiftwater Covered Bridge		1849	November 21, 1976	Bath 44°8′3″N 71°57′5″W / 44.13417°N 71.95139°W / 44.13417; -71.95139 (Swiftwater Covered Bridge)	Grafton	Paddleford truss
Tilton Island Park Bridge		1858, 1881	March 21, 1980	Tilton 43°26′32″N 71°35′13″W / 43.44222°N 71.58694°W / 43.44222; -71.58694 (Tilton Island Park Bridge)	Belknap	Truesdell truss
Waterloo Covered Bridge		1859, 1860	November 21, 1976	Waterloo 43°17′16″N 71°51′27″W / 43.28778°N 71.85750°W / 43.28778; -71.85750 (Waterloo Covered Bridge)	Merrimack	Town lattice truss
West Swanzey Covered Bridge		1832	February 29, 1980	West Swanzey 42°52′18″N 72°19′42″W / 42.87167°N 72.32833°W / 42.87167; -72.32833 (West Swanzey Covered Bridge)	Cheshire	Town truss
Whittier Bridge		ca. 1870	March 15, 1984	Ossipee 43°49′13″N 71°11′59″W / 43.82028°N 71.19972°W / 43.82028; -71.19972 (Whittier Bridge)	Carroll	Paddleford truss
Wright's Bridge		1906	June 10, 1975	Newport 43°21′33″N 72°15′34″W / 43.35917°N 72.25944°W / 43.35917; -72.25944 (Wright's Bridge)	Sullivan	Town lattice truss

Former listing

Name	Image	Built	Listed	Removed	Location	County	Type
Corbin Covered Bridge		1845	December 6, 1976	September 2, 1993	Newport	Sullivan	Town lattice truss; rebuilt after a 1993 fire. Image is of the replacement bridge.