There are 31,235 bridges in this category · Only showing 18,855 bridges with photos
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Truss

NH - Devon Bridge (2nd) (New Haven County, Connecticut)
Built 1871; replaced 1884
Lost Whipple through truss bridge over Housatonic River on New York, New Haven & Hartford Railroad
Replaced by a new bridge

NH - Farmington River Bridge (N) (Hartford County, Connecticut)
Built 1904
Lost Bridge over Farmington River on New York, New Haven & Hartford Railroad
Removed after railroad line abandoned due to flood damage in 1955.

NH - India Point Bridge (Providence County, Rhode Island)
(Main design: Baltimore through truss)
Built 1903, abandoned 1974, movable span removed early 2000s
Lost Baltimore through truss bridge over Seekonk River on NYNH&H Fox Point Branch (abandoned)
Partially Demolished

NH - India Point Bridge (Old) (Providence County, Rhode Island)
Built 1867; replaced 1903
Lost Pratt through truss bridge over Seekonk River on New York, New Haven & Hartford Railroad
Replaced by a new bridge

NH - Lyman Viaduct (New London County, Connecticut)
Built 1871-73, buried by fill in 1912-13, railroad abandoned in 1965
Buried Deck truss bridge over Dickinson Creek on former New Haven, Middletown and Willimantic Railroad
Filled in

NH - Mystic River Bridge (Older) (New London County, Connecticut)
Built 1905; Replaced 1919
Lost Through truss bridge over Mystic River on New York, New Haven & Hartford Railroad
Replaced by a new bridge

NH - Naugatuck River Bridge (Litchfield County, Connecticut)
Bridge over West Branch Naugatuck River on Naugatuck Railroad
Replaced by a new bridge

NH - Niantic River Bridge (Old) (New London County, Connecticut)
Built 1891; Replaced 1907
Lost Pratt through truss bridge over Niantic River on New York, New Haven & Hartford Railroad
Replaced by a new bridge

NH - Pequonnock River Bridge (Older) (Fairfield County, Connecticut)
Lost Pony truss bridge over Pequonnock River on New York New Haven Railroad
Replaced by a new bridge

NH - Rapallo Viaduct (Middlesex County, Connecticut)
Built 1873, buried by fill in 1912-13, railroad abandoned in 1965
Buried Deck truss bridge over Flat Brook on former New Haven, Middletown and Willimantic Railroad
Filled in

NH - Sakonnet River Bridge (Newport County, Rhode Island)
Built 1899; Closed 1980 after being damaged by an overweight train; Hit by boat 1988; Demolished 2006-7
Abandoned pratt through truss bridge over Sakonnet River on New York New Haven & Hartford RR
Removed

NH - Seymour Covered Bridge (New Haven County, Connecticut)
(Main design: Howe through truss)
Built 1849 ; One span removed & replaced by a Keystone span 1879; Other span replaced ca. 1896
Lost Bridge over Naugatuck River on New York, New Haven & Hartford Railroad
Replaced by a new bridge

NH - Triple Bridge (Suffolk County, Massachusetts)
Built 1899
Lost Warren through truss Scherzer rolling lift bascule bridge over Fort Point Channel on Railroad (Amtrak and MBTA)
Replaced by new bridge

NH - Warehouse Point Bridge (Old) (Hartford County, Connecticut)
Built 1865; Replaced 1903
Lattice deck truss bridge over Connecticut River on New York, New Haven & Hartford Railroad
Replaced by a new bridge

NH - West Branch Farmington River Bridge (Litchfield County, Connecticut)
Destroyed by flooding 1955; line north of Collinsville shortly thereafter
Lost Pratt through truss bridge over West Branch Farmington River & US 44 on NH New Hartford Branch
Destroyed by flooding

NH - West Glenham Bridge (Old) (Dutchess County, New York)
Built 1894; Replaced by current bridge
Lost Warren deck truss bridge over Fishkill Creek on ND&C Railroad
Replaced by a new bridge

NH - Westfield River Bridge (Hampden County, Massachusetts)
Built 1899, abandoned 1921, lost 1940s
Lost Deck truss bridge over Westfield River on Central New England Railway
Removed but not replaced

NH - Woodlawn Junction Bridge (Bronx County, New York)
Built 1891
Lost Through truss bridge over Railroad on New York, New Haven & Hartford Railroad
Replaced by a new bridge

NH - Woonsocket Covered Bridge (Providence County, Rhode Island)
(Main design: Howe through truss)
Built 1898; destroyed by flooding 1955
Lost Howe through truss bridge over Blackstone River on New Haven Railroad - Spur to Social Village
Destroyed by flooding

NHCR - Upper Ammonoosuc River Bridge (Coos County, New Hampshire)
Built in 1883 by Boston Bridge Works
Through truss bridge over Upper Ammonoosuc River on New Hampshire Central Railroad
Open to traffic

Niagara River Tonawanda Island Railroad Bridge (Niagara County, New York)
Built 1886
Abandoned swing through truss bridge over Little River on TIRLRR & Road
Derelict/abandoned

Niagara Street Bridge (Erie County, New York)
Built 1909
Through truss bridge over Ellicott Creek on Niagara Street in Tonawanda
Open to pedestrians

Niangua Bridge (Camden County, Missouri)
Built 1935-36; demolished in 2003
Lost deck truss bridge over Niangua Arm, Lake of the Ozarks, on MO 5/7 northwest of Camdenton
Replaced by modern bridge

Niangua River Old US 66 Bridge (Webster County, Missouri)
Built 1924 by contractor M.E. Gillioz
Pony truss bridge on Route CC (Old US 66) over East Fork Niangua River
Open to traffic

Niangua River Route K Bridge (Dallas County, Missouri)
Built ca. 1910; relocated here 1936; replaced 2011
Lost through truss bridge over Niangua River on Route K
Replaced by a new bridge

Niantic River Bridge (Old) (New London County, Connecticut)
(Main design: Warren through truss)
Lost Warren through truss bridge over Niantic River on Route 156
Replaced by a new bridge

Nichols Ford Bridge (St. Clair County, Missouri)
Built 1922 by the Pioneer Construction Co.
Lost through truss bridge over Sac River on SW 1050th Road, beyond the end of Route W
Replaced by new bridge

Nichols Ridge Road (Adams County, Ohio)
Built 1945; rehabilitated 2000
Pony truss bridge over Georges Creek on Nichols Ridge Road (CR 10H)
Open to traffic

Nichols Ridge Road Bridge (Adams County, Ohio)
Built 1931
Truss bridge over small creek near Nichols Ridge
Open to traffic, Weight Limit of 1 Ton posted

Nicholson Road Bridge (Denton County, Texas)
Built 1925
Pony truss bridge over Clear Creek on Nicholson Road in Denton
Replaced by a concrete bridge. The original structure was relocated to the City of Trenton.

Nickajack Bridge (Macon County, North Carolina)
Warren through truss bridge over Little Tennessee River on Little Tennessee River Greenway
Open to pedestrians only

Nickel Plate Trail - Wabash River Bridge (Miami County, Indiana)
one of the oldest rail lines in Indiana, this bridge was built by Nickel Plate Road(later Norfolk & Western, Norfolk Southern). Last used by Central Railroad of Indy, Now Railbanked and property of Indiana Trails Fund
Through truss bridge over Wabash River on abandoned Norfolk Southern Railway, soon Nickel Plate Trail in Peru
Open to pedestrians on Nickle Plate Trail

Nickel Plate-St. Mary's River Bridge (Allen County, Indiana)
Built in 1895 by the Nickel Plate Railroad
Camelback through truss bridge over St Mary's River on Norfolk Southern Railway
Open to traffic

Nickel Road Bridge (Clayton County, Iowa)
Built 1935; rehabilitated 1989
Pony truss bridge over Little Turkey River on Nickel Road
Open to traffic

Nickells Valley Road Bridge (Hickman County, Tennessee)
Bypassed by new bridge in 1962
Abandoned Pennsylvania through truss bridge over Duck River on Nickells Valley Rd
Abandoned

Nickelsen Creek Bridge #1 (Adams County, Indiana)
Unknown, likely moved from nearby location.
Pratt pony truss and deck plate girder bridge over Nickelsen Creek off of CR 550W
Open to traffic on a private lane

Nickelsen Creek Bridge #2 (Adams County, Indiana)
Unknown, but likely moved here from another location
Warren pony truss bridge over Nickelsen Creek off of CR 550W
Open to traffic on a private lane

Nickle Plate Bridge (Lorain County, Ohio)
Through truss bridge over Black River on he New York, Chicago & St. Louis Railroad


Niles Greenway - Mahoning River Bridge (Trumbull County, Ohio)
(Main design: Pratt through truss)
Bridge over Mahoning River on former Erie Railroad's Niles & Lisbon Branch
Open to traffic

Ninabuck Road Bridge (Dodge County, Wisconsin)
Built ca. 1907; Replaced 1996 Reused in 2006 at Astico County Park
Lost Pratt through truss bridge over Crawfish River on Ninabuck Road in Town of Elba
Replaced by new bridge and reused in Astico County Park

Nine Bridge Road Bridge (Hall County, Nebraska)
Built 1924; rehabilitated 1971
Six-span pony truss bridge over South Channel Platte River on Nine Bridge Road, 1.8 mi. north of Doniphan
Open to traffic

Nine Mile Creek Bridge (Adair County, Iowa)
Built 1948
Pony truss bridge over Nine Mile Creek on Delta Avenue
Replaced by a new bridge

Nine Span Bridge (Lake County, Indiana)
Built 1935, rehabilitated in 1984, to be demolished 2013
Lost through truss bridge over Gibson Rail Yard on Indianapolis Blvd. in Hammond
Demolished and replaced.

Nineteenth Street Bridge (Denver County, Colorado)
Built 1888 by the Missouri Valley Bridge & Iron Works; rehabilitated 1965; closed to traffic 1986; new bridge built 1992
Two-span wrought-iron through truss bridge over South Platte River on 19th Street in Denver
Open to pedestrians only

Nineveh Bridge (Adair County, Missouri)
Built 1885; replaced 1989
Lost through truss bridge over Old Channel Chariton River on CR 175 east of Connelsville
Replaced by a concrete bridge

Ninnescah River Bridge (Sedgwick County, Kansas)
Lost 2000
Lost pony truss bridge over Ninnescah River, 1.8 mi. west of Clearwater
Replaced by a new bridge

Ninnescah River Bridge (Sumner County, Kansas)
Built 1962
Through truss bridge over Ninnescah River, 2.0 mi. east and 3.8 mi. south of Belle Plaine
Open to traffic

Ninth Street Bridge (Lynchburg, Virginia)
Built 1817
Lost Through truss bridge over James River on Ninth Street
Destroyed by flood in 1870 and 1877

Ninth Street Swing Bridge (Will County, Illinois)
Lost Through truss bridge over Sanitary & Ship Canal on Old 9th Street
Replaced by a new bridge in 1972

Niobrara River Bridge (Sheridan County, Nebraska)
Built 1981
Pony truss bridge over Niobrara River on County Highway
Open to traffic

Niobrara Trail - Niobrara River Bridge (Knox County, Nebraska)
Built 1929 by the Chicago and North Western Railway, replacing a previous structure. Abandoned in the 1970s. Reopened to pedestrians.
Warren through truss bridge over Niobrara River on Niobrara Trail
Open to pedestrians

Nipmuck Trail Iron Bridge North (Tolland County, Connecticut)
Built 1914 by the American Bridge Co.; trusses relocated here 1997
Warren pony truss with alternating verticals bridge over Fenton River on Nipmuck Trail/Fenton River Trail
Open to pedestrians only

Nipmuck Trail Iron Bridge South (Tolland County, Connecticut)
Built 1901 by the Berlin Construction Co.; narrowed and relocated 1997
Warren pony truss with no verticals bridge over Fenton River on Nipmuck Trail/Fenton River Trail
Open to pedestrians only

NIR - Berrien Springs Bridge (Berrien County, Michigan)
Removed ca. 1930s
Lost Pratt through truss bridge over St. Joseph River on Southern Michigan Railway
Removed but not replaced, abutments still extant

Nishnabotna River Bridge (Audubon County, Iowa)
Built or relocated 1977
Pony truss bridge over Nishnabotna River on Lark Avenue
Open to traffic

Nishnabotna River Bridge (Audubon County, Iowa)
(Main design: Pratt through truss)
Built 1958
Through truss bridge over Nishnabotna River on 250 St
Open to traffic

Nishnabotna River Bridge (Audubon County, Iowa)
Built 1924
Pony truss bridge over Nishnabotna River on Mockingbrid Avenue
Derelict/abandoned

Nishnabotna River Bridge (Crawford County, Iowa)
Built 1945
Bowstring pony truss bridge over Nishnabotna Creek on 300th Street near Manilla
Open to traffic

Nishnabotna River Bridge (Mills County, Iowa)
Located southwest of Henderson in northwestern Mills County, this rigid-connected pony truss carries a paved county road (once a part of a state highway) over the Nishnabotna River. The bridge is comprised of two skewed trusses, each configured as a
Other deck truss bridge over West Nishnabotna River Bridge on County Road M-16/370th Street
Open to traffic

Nixon Bridge (Gallatin County, Montana)
Built 1891; Relocated here in 1923; rehabilitated 2000
Through truss bridge over Gallatin River on CR 216
Open to traffic

Nizina River Bridge (Valdez-Cordova Census Area, Alaska)
Abandoned pennsylvania through truss bridge over Nizina River on Nizina Road (Abandoned Section)
Abandoned

NJ 494 Harbor Boulevard Overpass (Hudson County, New Jersey)
Built 1937; rehabilitated 1954
Deck truss bridge over Huds-Berg Lt Rl&Baldw Av on Nj-495
Open to traffic

NJ35 Bridge (Middlesex County, New Jersey)
Built 1924; rehabilitated 1989
Through truss bridge over North Jersey Coast Line on Northbound NJ 35 in Sayreville
Open to traffic

NJT - DB Draw (Hudson County, New Jersey)
Built 1899; removed from service 2002
Pratt through truss bridge over Hackensack River on Erie Railroad (abandoned)
Closed to all traffic

NJT - Delair Bridge (Philadelphia County, Pennsylvania)
(Main design: Polygonal Warren through truss with all verticals)
Built 1896 as a swing bridge, lift span added in 1960; was the first bridge from Philadelphia to New Jersey
Polygonal Warren through truss with all verticals bridge over Delaware River on Conrail Shared Assets Operations (formerly Pennsylvania RR)
Open to traffic

NJT - Hogback Bridge (Somerset County, New Jersey)
Built 2003
Through truss bridge over North Branch Raritan River on New Jersey Transit
Open to traffic

NJT - HX Draw (Bergen County, New Jersey)
Built 1911
Warren through truss bascule bridge over Hackensack River on Railroad (NJ Transit Bergen County Line)
Open to traffic

NJT - Lower Hack Lift Bridge (Hudson County, New Jersey)
Built 1928
Three-track through Parker truss bridge over Hackensack River on NJT RR (formerly DL&W RR)
Open to traffic

NJT - Newark Draw (Hudson County, New Jersey)
Built 1903
Deck truss 2-level swing bridge over Passaic River on New Jersey Transit
Open to traffic

NJT - Passaic River Brige (Paterson-Hawthorne) (Passaic County, New Jersey)
Through truss bridge over Passaic River on New Jersey Transit Railroad
Open to traffic

NJT - Pompton River Bridge (Passaic County, New Jersey)
Through truss bridge over Pompton River on New Jersey Transit
Open to traffic

NJT - Raritan Bay Swing Bridge (Middlesex County, New Jersey)
Built 1908
Polygonal Warren through truss with all verticals bridge over Raritan Bay on New Jersey Transit
Open to traffic

NJT - Rockaway River Bridge (Morris County, New Jersey)
Deck truss bridge over Rockaway River on Railroad


NJT - Upper Hackensack Lift Bridge (Hudson County, New Jersey)
Built 1959 to replace earlier 1901 bridge
Polygonal Warren through truss with all verticals bridge over Hackensack River on New Jersey Transit
Open to traffic

NJT Morristown Line over Conrail (former Erie RR) (Hudson County, New Jersey)
Through truss bridges over Conrail former Erie RR on NJ Transit Morristown Line
Open to traffic

NKP - Buffalo River Bascule Bridge (Erie County, New York)
Built 1913
Through truss bridge over Buffalo Creek on Norfolk Southern RR (formerly Nickel Plate RR)
Abandoned c1986 in favor of adjacent Buffalo Creek-Conrail bridge and left raised

NKP - Cuyahoga River Bridge (Cuyahoga County, Ohio)
Built 1956
Pennsylvania through truss bridge over Cuyahoga River on Nickel Plate RR
Open to traffic

NKP - Cuyahoga River Bridge (Old) (Cuyahoga County, Ohio)
Built 1907; Replaced in 1944 -1956
Lost Warren through truss bridge over Cuyahoga River on New York Chicago & St Louis RR
Replaced by a new bridge

NKP - Cuyahoga River Bridge (Older) (Cuyahoga County, Ohio)
Bridge constructed in 1882 replaced in the 1904 with a Scherzer type bascule bridge and replaced in 1944 with a vertical lift bridge
Lost Pratt through truss bridge over Cuyahoga River on Nickel Plate RR
No longer exists

NKP - Old Ashtabula River Bridge (Ashtabula County, Ohio)
Built 1882, replaced 1902
Lost Whipple deck truss bridge over Ashtabula River on New York, Chicago, & St. Louis Railroad in Ashtabula
Replaced by a new bridge

NM - Missouri River Bridge (St. Charles County, Missouri)
(Main design: Double-intersection Warren through truss)
Built 1868; damaged by derailment 1879, 1881. Substantial upgrade finish about 1884 replacing effectively the entire structure
North Missouri Railroad Fink deck truss and Trellis through truss bridge at St. Charles, MO
Upgraded 1880-1884

No Name Ditch Bridge CR 600 W (Dubois County, Indiana)
Built ca. 1930; replaced 1991
Lost pony truss bridge over No Name Ditch on CR 600 W
Replaced by new bridge

NO&N - Tchefuncte River Bridge (St. Tammany Parish, Louisiana)
Lost through truss bridge over Tchefuncte River on New Orleans & Northeastern
Removed but not replaced

NO&P - Plaquemine Bayou Bridge (Iberville Parish, Louisiana)
Built 1881; replaced 1920
Lost Pratt through truss bridge over Plaquemine Bayou on New Orleans & Pacific
Replaced by a new bridge

Noah's Ark Covered Bridge 25-83-01x (Platte County, Missouri)
Built 1878; bypassed by new bridge in 1957; damaged by flood in July 1965 and dismantled
Lost covered bridge over Little Platte River on Route B
Destroyed by flood

Noakes Bridge (Nodaway County, Missouri)
Built 1891-92 by the St. Joseph Bridge & Iron Co.; replaced 1991
Lost through truss over One Hundred and Two River on 130th Street (CR 156) southwest of Hopkins
Replaced by a concrete bridge

Noble Road - Massac Creek Bridge (McCracken County, Kentucky)
Built 1918; Repaired in 1927; Replaced in 1984
Lost Pony truss bridge over Massac Creek on Noble Road/KY 1420
Replaced by a new bridge

Nobles Mill Road Bridge (Harford County, Maryland)
Built ca. 1890; rehabilitated 1998
Through truss bridge over Deer Creek on Nobles Mill Road
Open to traffic

Noblesville Covered Bridge (Hamilton County, Indiana)
Built 1868
Lost Howe through truss bridge over West Fork White River on Logan Street
Replaced by a new bridge

Nodaway Creek Bridge (Adair County, Iowa)
Built 1943
Pony truss bridge over Nodaway Creek on Lewis Avenue
Open to traffic

Nodaway River Bridge (Adair County, Iowa)
Built 1946; rehabilitated 1993; Abandoned 2009
Through truss bridge over Nodaway River on Brown Avenue
Abandoned

Nodaway River Bridge (Cass County, Iowa)
Built 1988; rehabilitated 1989
Pony truss bridge over Nodaway River on Witchita Road
Open to traffic

Nodaway River Bridge (Older) (Page County, Iowa)
Lost Pratt through truss bridge over Nodaway River on Road
Replaced by a new bridge

Nodaway River CR 462 Bridge (Andrew County, Missouri)
Built 1923
Pony truss bridge over Old Channel Nodaway River on CR 462
Open to traffic

Nodaway River MO 46 Bridge (Nodaway County, Missouri)
Built 1933
Through truss bridge over Nodaway River on MO 46
Open to traffic

Noelridge Park Bridge (Linn County, Iowa)
Built 1959
Through truss bridge over Small Stream on Pedestrian Path
Open to pedestrians only

Noix Creek MO 79 Bridge (Pike County, Missouri)
Built 1935-36, replaced 2017
Lost Pony truss bridge over Noix Creek on MO 79 in Louisiana
Replaced by new bridge

Nolichucky River TN 70 Bridge (Greene County, Tennessee)
Built 1937; rehabilitated 1962
Three-span deck truss bridge over Nolichucky River on TN 70
Replaced by a new bridge in 2006

Nolin Bridge (Umatilla County, Oregon)
Built 1950
Parker through truss bridge over Umatilla River on Mac Hoke Road
Open to traffic

Nooksack River Bridge (Whatcom County, Washington)
Built 1890; Replaced 1957(?)
Lost Through truss bridge over Nooksack River on Northeast Diagonal Road
Replaced by a new bridge