There are 17,859 bridges in this category · Only showing 7,711 bridges with photos
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Structurally deficient

From: 2015 "Status of the Nation’s Highways, Bridges, and Transit: Conditions and Performance" report to Congress

Bridges are considered “structurally deficient” if (1) significant load-carrying elements are found to be in poor or worse-than-poor condition due to deterioration or damage, or (2) the adequacy of the waterway opening the bridge provides is determined to be insufficient to the point of causing intolerable traffic interruptions due to high water. That a bridge is structurally deficient does not mean it is unsafe.

Muscatatuck River CR 710S Bridge (Jackson County, Indiana)
Built ca. 1890; replaced 1994
Lost through truss bridge over Muscatatuck River on County Road 710 South
Replaced by new bridge

Muscatatuck River CR 775S Bridge (Jackson County, Indiana)
Built 1914; replaced 1992
Lost through truss bridge over Muscatatuck River on County Road 775 South
Closed to all traffic

Muscatatuck River SR 39 Bridge (Washington County, Indiana)
Built 1883; rehabilitated 1974; replaced 1992
Lost through truss bridge over Muscatatuck River on IN 39
Replaced by new bridge

Muscoot Reservoir Bridge (Westchester County, New York)
Built 1904
Steel deck arch bridge over Muscoot Reservoir on Lakeside Road
Closed to all traffic

Mussel Fork Route J Bridge (Macon County, Missouri)
Built 1958
Pony truss bridge over Mussel Fork on Route J
Open to traffic

Musselshell River Bridge (Musselshell County, Montana)
Built 1894
Through truss bridge over Musselshell River on CR 104
Open to traffic

Musselshell River Bridge (Musselshell County, Montana)
Built 1930
Through truss bridge over Musselshell River on CR 117
Open to traffic

Musselshell River Bridge (Musselshell County, Montana)
Built 1930
Through truss bridge over Musselshell River on CR 124
Open to traffic

Mustang Creek Bridge (Runnels County, Texas)
Built 1930
Pony truss bridge over Mustang Creek on CR 126
Open to traffic

Mute Creek Bridge (Osage County, Kansas)
Built ca. 1910
Pony truss bridge over Mute Creek, 3.0 mi. south and 1.2 mi. east of Osage City
Open to traffic

Mute Creek Bridge (Osage County, Kansas)
Built 1925
Girder bridge over Mute Creek on S Auburn Rd 71
Open to traffic

Mutton Creek CR 400N Bridge (Jennings County, Indiana)
Built 1905
Slab bridge over Mutton Creek on CR 400 North
Open to traffic

Mutton Creek Ditch Bridge (Jackson County, Indiana)
Built 1925
Pony truss bridge over Mutton Creek Ditc on Old CR 500 N
Replaced by a new bridge

Myers Creek Bridge (Curry County, Oregon)
Built 1924
Concrete tee beam bridge over Myers Creek on Meyers Creek Road (Old US 101)
Open to traffic

Myers Road Bridge (Warrick County, Indiana)
Built ca. 1920; rehabilitated 1987
Pratt bedstead pony truss bridge over Caney Creek on Myers Road
Open to traffic

Myrtle Creek Bridge (Curry County, Oregon)
Built 1925
Wooden bridge over Myrtle Creek on CR 500
Open to traffic

Mystic River Bridge (Middlesex County, Massachusetts)
Built 1906
Concrete arch bridge over Mystic River on MA 16 in Medford
Open to traffic

N Dawes Street Bridge (Fergus County, Montana)
Built 1940
Slab bridge over Big Spring Creek 061 on N Dawes Street
Open to traffic

N LINDSEY RD 691 over BRUSHY FK CR (Lincoln County, Missouri)
Bridge over Brushy Fork Creek on N Lindsey Rd
Open to traffic

N Timber Creek Bridge (Adair County, Missouri)
Built 1932
Steel stringer bridge over N Timber Creek on Route V
Open to traffic

N. 45th Street Bridge (Milwaukee County, Wisconsin)
Built 1952
Pony plate girder bridge over Menomonee River on N 45th Street in Milwaukee
Open to traffic

N. 50th Street Menomonee River Bridge (Milwaukee County, Wisconsin)
Built 1976
Pony truss bridge over Menomonee River on N. 50th Street in Milwaukee
FOUND! This elusive bridge is well hidden but extant behind private property.

N. East Street Bridge (Faribault County, Minnesota)
Built 1910; replaced 2002
Lost pony truss bridge over East Fork Blue Earth River on N. East Street in Blue Earth
Replaced by a new bridge

N. Hawley Road Bridge (Milwaukee County, Wisconsin)
Built 1917
Concrete arch bridge over Menomonee River on N. Hawley Road in Milwaukee
Replaced

Nachitoch Bluff Bridge (Clark County, Arkansas)
Built 1908 by the Morava Construction Co.; rehabilitated 1980; closed to traffic ca. 1996
Derelict two-span through truss over Little Missouri River, just upstream from I-30
Abandoned, with deck partially missing

Nacote Creek Bridge (Atlantic County, New Jersey)
Built 1904; rehabilitated 1952
Swing bridge over Nacote Creek on Smithville-Port Republic Road in Port Republic
Open To Traffic

Nahma Bridge (Delta County, Michigan)
Built 1917 by the Joliet Bridge & Iron Co.; closed to traffic in 1995; relocated Summer 2006
Pony truss bridge formerly over Sturgeon River on CR 497
Relocated to a golf course

Nantahala River Bridge (Swain County, North Carolina)
Built 1930; rehabilitated 1960
Pratt pony truss bridge over Nantahala River on NC 1100
Open to traffic

Nantahala River Bridge (Swain County, North Carolina)
Built 1930; rehabilitated 1960
Pratt pony truss bridge over Nantahala River on NC 1100
Open to traffic

Napa Creek Bridge (Napa County, California)
Built 1920; replaced 2006
Lost stone arch bridge over Napa Creek on First Street in Napa
Replaced by new bridge 2006

Napa River Bridge (Napa County, California)
Built 1949; rehabilitated 1977, replaced 2005
Vertical lift bridge over Napa River on CA 121 in Napa
Replaced by new "Maxwell Bridge", 2005

Napoleon Road Bridge (Allen County, Ohio)
Built 1928
Concrete curved chord through girder bridge over Little Hog Creek on Napoleon Road
Open to traffic

Narrow Bay Bridge (Suffolk County, New York)
Built 1959
Bascule bridge over Narrow Bay on Floyd Parkway Extension in Shirley
Open to traffic

Narrowsburg Bridge (Wayne County, Pennsylvania)
Built 1954
Steel arch bridge over Delaware River on PA 652/NY 52
Open to traffic

Nashua Road Bridge (Lawrence County, Pennsylvania)
Built 1981; replaced 2010
Lost Deck girder bridge over Shenango River on Nashua Road
Replaced by a new bridge

Nashville Creek Bridge (Washington County, Illinois)
Built 1930
Lost Pony truss bridge over Nashville Creek on Pelican Road (TR 144B)
demolished, but remants exist on site

Nathanson Creek Bridge (Sonoma County, California)
Built 1910; rehabilitated 1990
Wooden bridge over Nathanson Creek on Chase Street in Sonoma
Open to traffic

Natick Bridge (Kent County, Rhode Island)
Built 1910, replaced 2013
Concrete arch bridge over Pawtuxet River on East Avenue in West Warwick
Replaced by a new bridge

National Road Bridge over Branch of Buffalo Creek (Washington County, Pennsylvania)
Built 1929; replaced 2009
Lost Concrete tee beam bridge over Branch of Buffalo Creek on US 40 (National Road)
Replaced by a new bridge

Natural Pier Bridge (Mineral County, Montana)
Built 1916; rehabilitated 1999
Through truss bridge over Clark Fork on CR 089
Open to traffic

NE 67 North Fork Little Nemaha River Bridge (Otoe County, Nebraska)
Built 1951
Pratt Through Truss bridge over North Fork Little Nemaha River on NE 67, at Lorton
Open to traffic, 20 ton weight limit

Neal Lane Covered Bridge 37-10-07 (Douglas County, Oregon)
Built 1939
Covered bridge over South Myrtle Creek on CR 124 in Myrtle Creek
Open to traffic

Neches River Relief Bridge (Houston County, Texas)
Built 1910
Pony truss bridge over Neches River Relief on CR 1155
Open to traffic

Nectar Covered Bridge 01-05-04x (Blount County, Alabama)
Built 1932; Destroyed by arson 1993
Lost covered bridge over Locust Fork River on Covered Bridge Road
Destroyed by fire

Neff Bridge (Huntingdon County, Pennsylvania)
Built 1889; rehabilitated 1974
Through truss bridge over Frankstown Branch Juniata River on PA 4005
Open to traffic

Negro Creek Bridge (Jackson County, Kansas)
Pony truss bridge over Negro Creek on a local road, 1.0 mi. east and 1.4 mi. south of Whiting
Closed to all traffic

Nelson Street Bridge (Fulton County, Georgia)
Built 1906
Concrete tee beam bridge over Southern Railroad on Nelson Street in Atlanta
Closed to all traffic

Nelson Street Viaduct (Lexington, Virginia)
Built 1938
Deck plate girder bridge over Varner Lane on US 60 (E. Nelson Street) in Lexington
Open to traffic

Nemadji River Bridge (Douglas County, Wisconsin)
Built 1948; rehabilitated 1987; replaced 2003
Lost Polygonal Warren through truss bridge over Nemadji River on Sth 35
Replaced by new bridge

Neosho River Bridge (Morris County, Kansas)
Built ca. 1910
Pony truss bridge over Neosho River, 1.5 mi. south of White City
Open to traffic

Neosho River Bridge (Morris County, Kansas)
Built ca. 1930
Lost Pratt Pony truss bridge over Neosho River on 1800 Road
Replaced by a new bridge

Neosho River Bridge (Neosho County, Kansas)
Built 1928
Through truss bridge over Neosho River, 1.2 mi. south and 0.4 mi. west of Erie
Open to traffic

Neosho River Bridge (Neosho County, Kansas)
Built pre-1900
Through truss bridge over Neosho River on 42.5-17.6 Local, 1.0 mi. east and 2.6 mi. south of St. Paul
Open to traffic

Neosho River Bridge (Lyon County, Kansas)
Built ca. 1930; replaced 2001
Lost through truss bridge over Neosho River, 4.0 mi. east of Emporia on Road 170
No longer exists

Neosho River-130th/135th Rd. Bridge (Neosho County, Kansas)
Built 1908 by A.M. Blodgett
Through truss bridge over Neosho River, 2.4 mi. west of Erie
Abandoned with deck removed

Nequasset Brook Bridge (Sagadahoc County, Maine)
Built 1945
Steel stringer bridge over Nequasset Brook on Nequasset Road
Open to traffic

Nescopeck Creek Bridge (Luzerne County, Pennsylvania)
Built 1936; rehabilitated 1986
Pony truss bridge over Nescopeck Creek on PA 93
Open to traffic

Nescopeck Creek Bridge (Luzerne County, Pennsylvania)
Built 1927
Through truss bridge over Nescopeck Creek on TR 340
Closed to all traffic

Nescopeck Creek Bridge (Luzerne County, Pennsylvania)
Built 1907-11 by Penn Bridge Co.; rehabilitated ca. 1925
Pony truss bridge over Nescopeck Creek on TR 388
Demolished and replaced.

Nescopeck Creek Bridge (Luzerne County, Pennsylvania)
Built 1905; rehabilitated ca. 1960
Through truss bridge over Nescopeck Creek on PA 3014
Open to traffic with 6 ton weight limit

Neshannock Fall Road Bridge (Lawrence County, Pennsylvania)
Built 1913
Concrete arch bridge over a branch Neshannock Creek on Neshannock Fall Road
Open to traffic

Neshannock Falls Road Bridge (Lawrence County, Pennsylvania)
Built 1914; rehabilitated ca. 1990
Concrete arch bridge over Hottenbaugh Run on PA 956 (Neshannock Falls Road)
Open to traffic

Neshobe River Bridge (Rutland County, Vermont)
Built 1867 as a 2 span stone bridge, Covered in concrete and modified into a culvert in 1921
Dual stone culvert over Neshobe River on US 7 in Brandon
Open to traffic

Neu Creek-Ford Rd. Bridge (Posey County, Indiana)
Built ca. 1915; replaced 1992
Lost pony truss bridge over Neu Creek on Ford Road(CR 900E)
Replaced by new bridge

Neversink River Bridge (Orange County, New York)
Built 1928; rehabilitated 1975
Through truss bridge over Neversink River on US 209
Open to traffic

Neversink River Bridge (Orange County, New York)
Built 1929
Through truss bridge over Neversink River on US 6 in Port Jervis
Open to traffic

New Bridge Road Bridge (Cecil County, Maryland)
Built 1884
Through truss bridge over Octoraro Creek on New Bridge Road
Open to traffic

New Canal Bridge (Madison County, Illinois)
Built ca. 1963
Pair of cantilevered through truss bridges over Chain of Rocks Canal on I-270 in Granite City
Replaced by a new bridge

New Chain of Rocks Bridge (Madison County, Illinois)
Built 1966
Bridge over Mississippi River on I 270
Open to traffic

New Creek Bridge (Tehama County, California)
Built 1935
Steel stringer bridge over New Creek on Cone Grove Road
Unknown status

New Discovery Road Concrete Bowstring (Parke County, Indiana)
Concrete girder bridge over Williams Creek on New Discovery Road
Open to traffic

New Fording Bridge (Huntingdon County, Pennsylvania)
Built 1889; rehabilitated 1978
Pony truss bridge over Great Trough Creek on TR 368 (New Fording Road)
Open to traffic

New Franklin Viaduct (Howard County, Missouri)
Built 1939-40; demolished 2010
Lost massive concrete deck girder bridge over Katy Trail and city streets on MO 5 in New Franklin
Demolished. Separation of grade eliminated.

New Graham Road Bridge (Ashtabula County, Ohio)
Built 1945
Pony truss bridge over East Branch Ashtabula River on Graham Road (TR 343)
Open to traffic

New Harmony Bridge (Posey County, Indiana)
Built 1930, Ownership transferred to White County Bridge Commision in 1941.
Four-span through truss toll bridge over Wabash River on IL 14 at New Harmony, Indiana
Closed to traffic May 21, 2012

New Home Road Bridge (Bates County, Missouri)
Built 1907-08 by the Kansas City Bridge Co.
Through truss bridge over a drainage ditch on New Home Road (7081 Road)
Closed to all traffic

New Meadow River Bridge (Sagadahoc County, Maine)
Built 1918; rehabilitated 1974
Girder bridge over New Meadow River on Old Brunswick Road
Open to traffic

New River Bridge (Grayson County, Virginia)
Built 1927; demolished 2011
Five-span Polygonal Warren through truss bridge over New River on VA 94
Replaced by a new bridge

New Sharon Bridge (Franklin County, Maine)
Built 1916 by the Groton Bridge Co., Demolished on February 27, 2014.
Through truss bridge over Sandy River on Town Way in New Sharon
Demolished on February 27, 2014.

New Shoreham Bridge (Washington County, Rhode Island)
Built 1917; Replaced 1997
Lost Concrete tee beam bridge over Harbor Pond on Beach Avenue
Replaced by a new bridge

New Somerset Road Bridge (Jefferson County, Ohio)
Built 1935
Two-span stone arch bridge over Town Fork on CR 53
Open to traffic

New Swamp Road Bridge (Washington County, New York)
Built 1911 by American Bridge Co.
Parker through truss bridge over Champlain Canal on New Swamp Road
Open to traffic

Newbern Bridge (Bartholomew County, Indiana)
Built ca. 1910; rehabilitated 1982
Through truss bridge over Clifty Creek on CR 850 East
Moved to Peoples Park in Columbus

Newberry Bridge (Greene County, Indiana)
Built ca. 1940; rehabilitated 1982, replaced on new alignment 2015
Lost Four-span through truss bridge over White River on IN 57 in Newberry
Replaced by a new bridge

Newburg Road Bridge (Macon County, Illinois)
Built 1898
Lost through truss bridge over Friends Creek on Newburg Road (TR 23), 1.0 mi. east of Argenta
Replaced by new concrete bridge December 2008.

Newburn Street Bridge (Harrison County, Missouri)
Built 1901
Timber stringer bridge over Abandoned Railroad on Newburn Street
Open to pedestrians only (?)

Newell Toll Bridge (Hancock County, West Virginia)
Built 1905; rehabilitated 1954
Private suspension bridge over the Ohio River on Golding Street Extension between Newell and East Liverpool.
Open to toll traffic

Newkirk Bridge (Cherokee County, Oklahoma)
Built 1949; Replaced 2016
Through truss bridge over Neosho River on OK 51
Replaced by a new bridge

Newlan Bridge (Moultrie County, Illinois)
Built 1899; replaced 2001
Lost through truss bridge over West Okaw River on TR 33
Replaced by a new bridge

Newman Lateral CR 1200S Bridge (Gibson County, Indiana)
Built 1927
Lost pony truss bridge over Newman Lateral on Newman Road
Replaced by a new bridge

Newman Street Hogan Creek Bridge (Duval County, Florida)
Built 1929
Slab bridge over Hogan Creek on Newman Street
Open to traffic

Newport Bridge (Jackson County, Arkansas)
Built 1930
Cantilevered through truss bridge on AR 367 (formerly US 67) over White River at Newport
Open to two-lane traffic

Newport Road Bridge (Hunterdon County, New Jersey)
Built 1900
Stone arch bridge over Spruce Run on Newport Road
Open to traffic

Newville Road Overpass (Lancaster County, Pennsylvania)
Built 1900; rehabilitated 1960
Lost pony truss bridge over Amtrak on Newville Road
Replaced by a new bridge

Nezinscot River Bridge (Androscoggin County, Maine)
Built 1941
Steel stringer bridge over Nezinscot River on N. Parish Rd, Turner Maine
Open to traffic

NH - Berkshire Division Merritt Parkway Bridge (Fairfield County, Connecticut)
Built 1935, line abandoned 1940.
Abandoned pony/through plate girder bridge over Merritt Parkway on NYNH&H Berkshire Division (abandoned)
Derelict/abandoned

Niangua River MO 64 Bridge (Dallas County, Missouri)
Built 1931
Two-span open-spandrel arch bridge over Niangua River on MO 64 near Bennett Springs
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

Nichols Avenue Bridge (Delaware County, Indiana)
Built ca. 1930; rehabilitated 1976; replaced 1996
Lost concrete arch bridge over White River on Nichols Avenue in Muncie
Replaced by 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

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