There are 8,050 bridges in this category · Only showing 4,193 bridges with photos
Page: << · 1 · 2 · 3 · 4 · 5 · 6 · 7 · 8 · 9 · 10 · 11 · 12 · 13 · 14 · 15 · 16 · 17 · 18 · 19 · 20 · 21 · 22 · 23 · 24 · 25 · 26 · 27 · 28 · 29 · 30 · 31 · 32 · 33 · 34 · 35 · 36 · 37 · 38 · 39 · 40 · 41 · 42 · >>

Functionally obsolete

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

Functional obsolescence in general is a function of the geometrics (e.g., broad roadway width, load carrying capacity, clearances, approach roadway alignment) of the bridge in relation to the geometrics required by current design standards. The magnitude of such deficiencies determines whether a bridge is classified as “functionally obsolete.”

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

Nissley Drive Overpass (Dauphin County, Pennsylvania)
Built 1949 by the PTC
Concrete rigid frame bridge over PA Turnpike/I-76 on Nissley Drive in Lower Swatara Township
Open to traffic

Nix Creek US 71 Bridge (Miller County, Arkansas)
Built 1939
Concrete tee beam bridge over Nix Creek on Us 71
Open to traffic

NJ 23 Passaic River Bridge (Passaic County, New Jersey)
Built 1916; rehabilitated 1988
Concrete arch bridge over Passaic River on NJ 23
Open to traffic

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

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

Noah Fork Creek Bridge (Coffee County, Tennessee)
Built ca. 1908; girder spans added 1955
Stone arch and concrete girder bridge over Noah Fork Creek on Cheatham Springs Road (NFA 2010)
Replaced by a new bridge

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

Nolin River Bridge (Hardin County, Kentucky)
Built 1930
Concrete tee beam bridge over Nolin River on Us-31w
Open to traffic

Nooksack River Bridge (NB 539) (Whatcom County, Washington)
Built 1950
Warren truss bridge over Nooksack River on WA 539
Open to traffic

Normandy Parkway Overpass (Morris County, New Jersey)
Built 1914
Concrete arch bridge over Morristown Line on Normandy Pkwy
Open to traffic

Normandy Road Overpass (Monmouth County, New Jersey)
Built 1935
Concrete pony/through girder bridge over County Road 537 on Railroad/Normandy Road
Open to traffic

Norris City Avenue Bridge (Montgomery County, Pennsylvania)
Built 1933
Concrete arch bridge over East Branch Stony Creek on Norris City Avenue in East Norriton
Open to traffic

North 1st Avenue Bridge (San Bernardino County, California)
Built 1933
Deck plate girder bridge over Mojave River on N 1st Avenue
Open to traffic

North 4th Street Bridge (Ste. Genevieve County, Missouri)
Built ca. 1940
Concrete tee beam bridge over North Fork Gabouri Creek on N. 4th Street
Open to traffic

North Arlington Avenue Bridge (Essex County, New Jersey)
Built 1910
Concrete arch bridge over Montclair Line on N. Arlington Avenue in Bloomfield
Open to traffic

North Arroyo Boulevard Channel Bridge (Los Angeles County, California)
Built 1927
Concrete arch bridge over Arroyo Seco Ch Br on Arroyo Blvd. in Pasadena
Open to traffic

North Avenue Bridge (Kane County, Illinois)
Built 1926; rehabilitated 1974. Major reconstruction in 2002
Concrete bridge over Fox River on North Avenue in Aurora
Open to traffic

North Avenue Bridge (Baltimore, Maryland)
Built 1895; rehabilitated 1978
Stone/brick arch bridge over Amtrak, CSX, Light Rail, Jones Falls, and Falls Road on North Avenue in Baltimore
Open to traffic

North Bend Overcrossing (Coos County, Oregon)
Built 1935
Concrete tee beam bridge over Coos Bay Rail Link on US 101
Open to traffic

North Blackbird Creek Bridge (Putnam County, Missouri)
Built ca. 1920
Bedstead pony truss bridge over North Blackbird Creek on CR 156
Open to traffic

North Boat Ditch US 67 Bridge (Clark County, Arkansas)
Built 1931 by the Virginia Bridge & Iron Co. of Roanoke, Virginia
Pony truss bridge over North Boat Ditch of Terre Noire Creek on US 67
Replaced by a new bridge

North Branch Kokosing Bridge (Knox County, Ohio)
Built 1904; rehabilitated 1988
Steel stringer bridge over North Branch Kokosing on Beckley Road
Open to traffic

North Branch Root River MN 250 Bridge (Fillmore County, Minnesota)
Built 1924
Lost Through truss bridge over North Branch Root River on MN 250
Replaced by a new bridge

North Camp Run Road Bridge (Lawrence County, Pennsylvania)
Built 1913 by the York Bridge Co.
Concrete arch bridge over Camp Run on North Camp Run Road
Open to traffic

North Canadian River Bridge (Blaine County, Oklahoma)
Built 1915. This bridge may have carried OK 51 for a time.
Through truss bridge over North Canadian River on E0660
Open to traffic

North Fabius River CR 532 Bridge (Lewis County, Missouri)
Built 1915
Pony truss bridge over North Fabius River on CR 532
Open to traffic

North Fork Alsea River Bridge (Benton County, Oregon)
Built 1927
Polygonal Warren pony truss bridge over North Fork Alsea River on OR 34
Open to traffic

North Fork Butter Creek Bridge (Umatilla County, Oregon)
Built 1926, Replaced 2003
Lost Stringer bridge over North Fork Butter Creek on OR 74
Replaced by pre-cast concrete girder bridge in 2003

North Fork Calaveras River Bridge (Calaveras County, California)
Built 1938
Concrete tee beam bridge over N. Fork Calaveras River on State Route 12
Open to traffic

North Fork Elkhorn River Bridge (Pierce County, Nebraska)
Built 1915
Pony truss bridge over North Fork Elkhorn River on a 552nd Avenue, 1 mi. south and 2 mi. east of Pierce
Open to traffic

North Fork Feather River Bridge (Plumas County, California)
Built 1936
Through truss bridge over North Fork Feather River on CA 70
Open to traffic

North Fork Feather River Bridge (Plumas County, California)
Built 1936
Through truss bridge over North Fork Feather River on CA 70 at Rock Creek
Open to traffic

North Fork Goose Creek Bridge (Loudoun County, Virginia)
Bridge remodeled in 2004
Pony truss bridge over North Fork Goose Creek on Shelburn Glebe Road
Replaced by a new bridge

North Fork Hughes River Bridge (Ritchie County, West Virginia)
Built 1937
Pony truss bridge over North Fork Hughes River on CR 31/4 in Cairo
Open to traffic

North Fork Hughes River Bridge (Ritchie County, West Virginia)
Built 1925
Through truss bridge over North Fork Hughes River on WV 31 in Cairo
Open to traffic

North Fork IN 46 Bridge (Brown County, Indiana)
Built 1928; rehabilitated 1974
Concrete arch bridge over North Fork Salt Creek on IN 46 in Nashville
Open to traffic

North Fork Little River Bridge (Christian County, Kentucky)
Built 1904
Stone arch bridge over North Fork Little River on West 7th Street
Open to traffic

North Fork Maquoketa River Bridge (Dubuque County, Iowa)
Built ca. 1920
Through truss bridge over North Fork Maquoketa River on Christoph Road
Open to traffic

North Fork of Red River Bridge (Logan County, Kentucky)
Built 1933
Concrete tee beam bridge over North Fork of Red River on Us-431
Open to traffic

North Fork Prairie Creek Bridge CR 300 E (Old) (Daviess County, Indiana)
Built ca. 1910; rehabilitated 1988, replaced 2003
Lost Through truss bridge over North Fork Prairie Creek on CR 300 East
Replaced by a new bridge

North Fork Quartz Creek Bridge (Clatsop County, Oregon)
Built 1939
Steel stringer bridge over North Fork Quartz Creek on U.S. 26
Open to traffic

North Fork Spring River Bridge (Barton County, Missouri)
Built 1923; rehabilitated 1947
Steel stringer bridge over North Fork Spring River on Southbound I-49/US 71
Open to traffic

North Fork Spring River Overflow Bridge (Barton County, Missouri)
Built 1947; parallel northbound bridge built 1976
Concrete bridge over North Fork Spring River Overflow on Southbound I-49/US 71
Open to traffic

North Fork Stillaguamish River Bridge (Snohomish County, Washington)
Built 1966
Steel through arch bridge over North Fork Stillaguamish River on WA 530
Open to traffic

North Fork Wheeling Creek Bridge (Greene County, Pennsylvania)
Built 1930
Concrete arch bridge over North Fork Wheeling Creek on PA 21
Open to traffic

North Fork Yachats River Covered Bridge 37-21-08 (Lincoln County, Oregon)
Built 1938
Covered Queenpost truss bridge over North Fork Yachats River on N. Yachats River Road
Open to traffic

North Grand Island Bridge (NB) (Erie County, New York)
Built 1935; rehabilitated 1990
Deck truss bridge over Niagara River on I-190 in Niagara Falls
Open to traffic

North Hickory Canal Bridge (Wayne County, Michigan)
Built 1936
Slab bridge over N Hickory Canal on East River Road
Open to traffic

North Lombard Street Bridge (Multnomah County, Oregon)
Built 1909
Warren deck truss bridge over the BNSF Railroad on N. Lombard St. in Portland
Open to traffic

North Main Street Bridge (Jasper County, Missouri)
Built 1934; rehabilitated 1987
Concrete tee beam bridge over KCS Railroad and Joplin Creek on MO 43 in Joplin
Open to traffic

North Main Street Bridge (Ste. Genevieve County, Missouri)
Built ca. 1940
Concrete tee beam bridge over North Fork Gabouri Creek on N. Main Street
Open to traffic

North Park Road Bridge (Stephenson County, Illinois)
Built 1919
Concrete tee beam bridge over Yellow Creek on North Park Road
Open to traffic

North Platte River Bridge (Carbon County, Wyoming)
Built 1929
Camelback through truss bridge over North Platte River on CT395-3 in Saratoga
Open to traffic

North Presa Street Bridge (Bexar County, Texas)
Built 1925 by the McKenzie Construction Co. and the Houston Structural Steel Co.; reduced to two lane traffic in the 1980's
Pony truss bridge over San Antonio River on N. Presa Street in San Antonio
Open to traffic

North River CR 175 Bridge (Marion County, Missouri)
Built ca. 1910
Through truss bridge over North River on CR 175
Open to traffic

North Road Bridge (Oxford County, Maine)
Built 1921; rehabilitated 1991
Through truss bridge over Androscoggin River on North Road in Gilead
Open to traffic

North Rock Creek Bridge (Mitchell County, Kansas)
Built 1934
Stone arch bridge over North Rock Creek, 2.0 mi. north and 4.4 mi. east of Hunter
Open to traffic

North Santiam River Bridge (Linn County, Oregon)
Built 1934; rehabilitated 1960
Parker through truss bridge over Santiam River on OR 22 Connector in Mill City
Open to traffic

North Shepherd Drive Bridge (Harris County, Texas)
Built 1929; rehabilitated 1996
Concrete tee beam bridge over White Oak Bayou on N Shepherd Drive
Open to traffic

North Skunk River Bridge (Mahaska County, Iowa)
Built 1920
Pinned Parker through truss bridge over North Skunk River on CR G13/110th Street
Open to traffic

North Spring Street Bridge (Los Angeles County, California)
Built 1928; Rehabilitated 1939; Seismic upgrade 1992
Concrete arch bridge over Los Angeles River on North Spring Street in Los Angeles
Open to traffic

North St. Mary's Street Bridge (N) (Bexar County, Texas)
Built 1915; rehabilitated 1950
Concrete tee beam bridge over San Antonio River on N Saint Marys Street
Open to traffic

North St. Mary's Street Bridge (S) (Bexar County, Texas)
Built 1925
Concrete tee beam bridge over San Antonio River on N Saint Marys Street
Open to traffic

North Torrey Pines Bridge (San Diego County, California)
Built 1933; major restoration in 2012
Concrete tee beam bridge over Mtdb, Bnsf Ry, & Amtrak on N Torrey Pines Road
Open to traffic; major renovation in 2012

North Tyger River Bridge (Spartanburg County, South Carolina)
Built 1940; rehabilitated 1978
Stringer bridge over North Tyger River on S-42-64
Open to pedestrians only

North Union Street Overpass (Dauphin County, Pennsylvania)
Built 1950 by the PTC
Concrete frame bridge on PA Route 441 over the PA Turnpike
Open to traffic

North Wayneport Road Bridge (Wayne County, New York)
Built 1912; rehabilitated 1965
Through truss bridge over Erie Canal on North Wayneport Road
Open to traffic

North Yamhill River Bridge (Yamhill County, Oregon)
Built 1921
Warren deck truss bridge over North Yamhill River on Southbound OR 99W
Open to traffic

Northfield Falls Covered Bridge 45-12-08 (Washington County, Vermont)
Built 1872; rehabilitated 1969
Covered Town Lattice bridge over Dog River on Cox Brook Road (C2003) in Northfield Falls
Open to traffic

Norwood Avenue Bridge (Marin County, California)
Built 1908
Concrete arch bridge over Ross Creek on Norwood Avenue in Ross
Open to traffic

Nose Rock Wash Bridge (McKinley County, New Mexico)
Built 1977
Pony truss bridge over Nose Rock Wash on CR 43
Open to traffic

Nowlin Creek Bridge (Pulaski County, Arkansas)
Built 1948
Steel stringer bridge over Nowlin Creek on Sh 10 Log 14.11
Open to traffic

Noxon Bridge (Sanders County, Montana)
Built 1922, Reconstructed 1998,
Parker through truss bridge over Clark Fork River on Klakken Road
Open to traffic

Nppd Tailrace Canal Bridge (Lincoln County, Nebraska)
Built 1935
Concrete rigid frame bridge over Nppd Tailrace Canal on East State Farm Road
Open to traffic

Ns (Cno&Tp) System Bridge (Jessamine County, Kentucky)
Built 1940
Concrete tee beam bridge over Ns (Cno&Tp) System on Ky-169
Open to traffic

Nueces River Bridge (Uvalde County, Texas)
Built 1933; rehabilitated 1935
Through truss bridge over Nueces River on Eastbound US 90B
Open to traffic

Nutting Creek Bridge (Fayette County, Iowa)
Built 1909
Concrete arch bridge over Nutting Creek on Granite Road (Granite Rd)
Open to traffic

Nutting Road Bridge (Cheshire County, New Hampshire)
Built 1905
Stone arch bridge over Contoocook River on Nutting Road in Jaffrey
Open to traffic

Nutting Road Bridge (Cheshire County, New Hampshire)
Built 1905
Stone arch bridge over Contoocook River on Nutting Road in Jaffrey
Open to traffic

NY 35 Bridge (Westchester County, New York)
Built 1910
Concrete arch bridge on NY 35
Open to traffic

NY213 Rondout Creek Bridge (Ulster County, New York)
Built 1931; rehabilitated 1986
Through truss bridge over Rondout Creek on NY 213 in Stone Ridge
Demolished

NY30A Erie Barge Canal Bridge (Montgomery County, New York)
Built 1989
Modern polygonal Warren through truss bridge over Erie Barge Canal on Rte 30a
Open to traffic

NY436 Genesee River Bridge (Livingston County, New York)
Built 1920; rehabilitated 1968
Concrete arch bridge over Genesee River on NY 436
Open to traffic

NY5S Schoharie Creek Bridge (Montgomery County, New York)
Built 1910 by Fort Pitt Bridge works; Abandoned 1981; Converted for emergency Highway use 1987; Converted to pedestrian path 1988; Rehabilitated for permanent highway use 2015
Baltimore through truss bridge over Schoharie Creek on NY 5S
Open to highway traffic; RR line abandoned

NY74 Schroon River Bridge (Essex County, New York)
Built 1936; rehabilitated 1983
Warren pony truss bridge over Schroon River on NY 74
Open to traffic

NYS Rt 21- NS RR (Replacement) (Steuben County, New York)
Stringer bridge over NS RR, Creek on NYS 21


O'Connor Bridge (Carroll County, Indiana)
Built 1901
Stone arch bridge over Old Erie Canal on Washington Street in Delphi
Open to traffic

O'Neal Bridge (Colbert County, Alabama)
Built 1939
Cantilevered Warren through truss bridge over Tennessee River on US 43 between Florence and Sheffield
Open to traffic

Oak Creek Mill Road Bridge (Milwaukee County, Wisconsin)
Built 1931; Closed to traffic for flood damage 6/08; Repaired-Reopened 8/08;
Concrete arch bridge over Oak Creek on Mill Road in South Milwaukee
Open to traffic after repair of flood damage

Oak Forest Road Bridge (Greene County, Pennsylvania)
Built 1926
Concrete tee beam bridge over Stewart Run on SR 3013 (Oak Forest Road)
Open to traffic

Oak Knoll Ave (Napa County, California)
Built 1930
Concrete tee beam bridge over Napa River on Oak Knoll Avenue
Open to traffic

Oak Knoll Avenue Bridge (Napa County, California)
Built 1910
Stone arch bridge over Napa River Overflow on Oak Knoll Avenue
Open to traffic

Oak Park Blvd Overpass (San Luis Obispo County, California)
Built 1956; Replaced 1993
Lost Slab bridge over US 101 on Oak Park Blvd
Replaced by a new bridge

Oak Street Bridge (Garrett County, Maryland)
Built 1921
Concrete arch bridge over Little Youghiogheny River on MD 39 in Oakland
Open to traffic

Oak Viaduct (Jackson County, Missouri)
Built 1930; rehabilitated (and probably widened) 1990
Deck plate girder bridge over KCT Railway on Oak Street
Open to traffic

Oakland Bridge (Douglas County, Oregon)
Built 1925
Deck truss bridge over Calapooya Creek on Shady Highway in Oakland
Open to traffic

Oakland Park Blvd. Bridge (Broward County, Florida)
Built 1955
Bascule bridge over Intracoastal Waterway on Oakland Park Blvd. in Fort Lauderdale
Open to traffic

Oakwood Avenue Bridge (Waukesha County, Wisconsin)
Built 1928, Replaced 2007
Lost stringer bridge over Fowler Lake on Oakwood Avenue in Oconomowoc
Replaced by new bridge