There are 4,733 bridges in this category · Only showing 2,525 bridges with photos
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Total length 100-125 feet

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

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

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

Norfolk Southern McGee Street Overpass (Guilford County, North Carolina)
ca. 1925 Pony plate girder with flooring system
Open to traffic

Norfolk Southern Neal Road Overpass (Durham County, North Carolina)
Built 1950
Steel stringer bridge over Neal Road on NSRR
Open to traffic

Normandy Parkway Overpass (Morris County, New Jersey)
Built 1914
Concrete arch bridge over Morristown Line on Normandy Pkwy
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 Bear Creek Bridge (Winneshiek County, Iowa)
Built in 1909
Through truss bridge over North Bear Creek on 360th Street (360th St)
Open to traffic

North Boggy Creek Bridge (Atoka County, Oklahoma)
Built 1920
Pony truss bridge over North Boggy Creek on E1660 Rd.
Open to traffic

North Branch Otter Creek Bridge (Greenwood County, Kansas)
Built 1908; bypassed 2005
Preserved three-span stone arch bridge over North Branch Otter Creek, 3.8 mi. north of Piedmont
Preserved

North Branch Otter Creek Bridge 97th Street (Vigo County, Indiana)
Built c. 1900; Lost 1986
Lost Pratt through truss bridge over N Branch Otter Creek on N Stuthard Str
Replaced by a new bridge

North Branch Potomac River Bridge (Grant County, West Virginia)
Built 1896
Pratt Through Truss over North Branch Potomac River on CR 90/2 in Bayard
Demolished and replaced.

North Cayuga Street Bridge (Tompkins County, New York)
Built 1934; rehabilitated 2002
Pony truss bridge over Fall Creek on North Cayuga Street in Ithaca
Open to traffic

North Cut Ditch Bridge (Scott County, Missouri)
Built 1923; rehabilitated 1941
Through truss bridge on MO 77 over North Cut Ditch northwest of Diehlstadt
Open to one-lane traffic

North Elkhorn Creek Bridge (Scott County, Kentucky)
Built in 1910 by the Empire Bridge Company; Bypassed by new bridge in 2003
Through truss bridge over North Elkhorn Creek on Galloway Road
Open to pedestrians

North English River Bridge (Iowa County, Iowa)
Built ca. 1960
Through truss bridge over North English River on Poweshiek-Iowa Road
Open to traffic

North English River Bridge (Poweshiek County, Iowa)
Built 1915; rehabilitated 1954
Pony truss bridge over North English River on 210th Street (210th St)
Intact but closed to all traffic

North Forest Street Overpass (Spartanburg County, South Carolina)
Built 1913
Through truss bridge over SCL Railroad on N. Forest Street in Spartanburg
Open to traffic

North Fork Bridge (Bracken County, Kentucky)
Built 1883 by the Smith Bridge Company; Replaced 1983
Lost Pratt through truss bridge over North Fork of Licking River on Kentucky State Route 539
Bridge has been replaced.

North Fork Coal Creek CR 30E Bridge (Fountain County, Indiana)
Built ca. 1910
Warren through truss bridge over North Fork Coal Creek on CR 30 East
Intact but closed to all 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 Mill Creek Bridge (Republic County, Kansas)
Built ca. 1910
Pony truss bridge over N. Fork Mill Creek, 3.0 mi. south and 3.0 mi. east of Munden
Closed to all traffic

North Fork Necanicum River Bridge (Clatsop County, Oregon)
Built 1942
Concrete deck girder bridge over North Fork Necanicum River on US-26
Open to traffic

North Fork Solomon River-O Road Bridge (Smith County, Kansas)
Built ca. 1915
Pratt pony truss bridge over North Fork Solomon River, 2.0 mi. west of Harlan on O Road.
Open to traffic

North Hogan Road Bridge (Dearborn County, Indiana)
Built in 1884 by the Wrought Iron Bridge Company; replaced 1997
Lost through truss bridge over North Hogan Creek on North Hogan Road
Replaced by new bridge on a new alignment and then demolished

North Myrtle Park Bridge (Douglas County, Oregon)
Built 1965
Pratt through truss bridge over North Myrtle Creek on County Park Road
Open to traffic

North Pacolet River Bridge (Polk County, North Carolina)
Built 1952
Concrete tee beam bridge over North Pacolet River on Nc108
Open to traffic

North River Bridge (Madison County, Iowa)
Built 1909
Pony truss bridge over North River on Elmwood Avenue (Elmwood Ave)
Open to traffic

North River Bridge (Plymouth County, Massachusetts)
Built 1920; rehabilitated 1958
Bascule bridge over North River on Union Street in Marshfield
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 River Mills Bridge (Hampshire County, West Virginia)
Built 1924; replaced 2011
Lost Concrete arch bridge over North River on CR 45/20
Replaced by a new bridge

North Shore Line/EJ&E Overpass (Lake County, Illinois)
Built in 1904; later replaced by pedestrian trail bridge
Pony/through plate girder bridge over CNRR (former EJ&E Ry) on Former North Shore Line (now bike path)
Replaced by a new bridge

North Shore Line/MILW Overpass (Lake County, Illinois)
Built in 1904; later replaced by pedestrian trail bridge
Lost Pony plate girder bridge over CNRR (former Milwaukee Road) on Former North Shore Line (now bike path)
Replaced by new bridge

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 Stillwater Creek Bridge (Payne County, Oklahoma)
Built 1992
Pony truss bridge over North Stillwater Creek on McElroy Street
Open to traffic

North Wyaconda River Route H Bridge (Scotland County, Missouri)
Built 1939
Pony truss bridge over North Wyaconda River on Route H
Closed to Traffic

Northern Canal Bridge (Middlesex County, Massachusetts)
Built 1897; rehabilitated 2004
Girder bridge over Northern Canal on Aiken Street
Open to traffic

Northern Rail Trail - Blackwater River Bridge #3 (Merrimack County, New Hampshire)
Pony/through plate girder bridge over Blackwater River on Pedestrian Trail
Open to traffic

Northern Rail Trail - US-4 Overpass (Merrimack County, New Hampshire)
Built 1937 Recon 1986
1937 Pony plate girder over B&MRR/Northern Rail Trail on US-4
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

NS - 16th Road Overpass (LaSalle County, Illinois)
Bridge over E 16th Rd on Norfolk Southern RR (former New York Central RR)
Open

NS - 6th Street Overpass (Sangamon County, Illinois)
Built 1934
Pony/through plate girder bridge over S. 6th Street (Business Loop 55) on Norfolk Southern Railroad
Open to traffic

NS - Arnold Bridge (Morgan County, Illinois)
Built 1948
Deck plate girder bridge over Old US 36 on Norfolk Southern Railroad
Open to traffic

NS - Bells Ferry Road Overpass (Floyd County, Georgia)
Built 1913
Steel stringer bridge over M-3726 Bells Ferry Road on Norfolk Southern Railway (719094u)
Open to traffic

NS - Clinch River Bridge (Scott County, Virginia)
Built 1909 by the Virginia Bridge & Iron Co.
Pratt through truss bridge over Clinch River on Norfolk Southern Railway in Clinchport
Open to traffic

NS - Coldwater Creek Bridge (St. Louis County, Missouri)
Built 1936
Steel stringer bridge over Coldwater Creek on Wabash, later N&W, later NS Railway
Open to traffic

NS - Fourmile Creek Bridge (Polk County, Iowa)
Original 112' bridge built 1891; rebuilt 1904 with this bridge
Timber stringer bridge over Fourmile Creek on Wabash Railroad
Open to rail traffic

NS - North Fork Mauvaise Terre Creek Bridge (Morgan County, Illinois)
Slab bridge over N Fork Mauvaise Terre Creek Bridge on Norfolk Southern RR in Jacksonville
Open to traffic

NS - Port Clinton Bridge (Ottawa County, Ohio)
Built 1915
Baltimore through truss bridge over Portage River on Norfolk Southern Railway
Open to traffic

NS - Seabrook Bridge (Orleans Parish, Louisiana)
Built 1920
Warren through truss bridge over Industrial Canal
Open to traffic

NS - US 24 Overpass (Randolph County, Missouri)
Grade separation project started & completed in 1938.
3-track steel stringer bridge over US 24 on NS Railroad
Open to rail traffic

NS - West Broadway Overpass (Jefferson County, Kentucky)
Built 1925
Deck plate girder bridge over West Broadway on Southern Railroad (Formerly K&IT Railroad)
Open to traffic

NS - Wildcat Creek Bridge (Howard County, Indiana)
Unknown builder, replaced covered bridge formerly at this location. This bridge survived the great flood of 1913 due to Lake Erie and Western Railroad loading bridge down with loaded coal cars.
Pratt through truss bridge over Wildcat Creek on former IMC Nickel Plate line
Preserved as a landmark while trail on old rail corridor crosses MOB next to it

NS Annadel Road Overpass (Morgan County, Tennessee)
Built 1919
Stringer bridge over Annadel Rd. & Rock Creek on Southern Railway
Open to traffic

NS Dodson Creek Bridge (Hawkins County, Tennessee)
Built by Virginia Bridge & Iron, Roanoke VA for Southern Railroad in 1909
Skewed Warren through truss bridge over Dodson Creek on Norfolk-Southern Railroad
Open to traffic

NS Erlanger Overpass (Kenton County, Kentucky)
Built 1936
Steel stringer bridge over Railroad (NS) on Dixie Highway in Erlanger
Open to traffic

NS RR -Transit Road at Elma line (Erie County, New York)
Built 2000
Girder bridge over US 20 (Transit Road) on NS RR
Open to traffic

NS/CSX - Miami Boulevard Overpass (Durham County, North Carolina)
1927 Steel stringer bridge over Miami Blvd on NSRR/CSXTRR
Open to traffic

NSF Indian Head Footbridge (Charles County, Maryland)
Built 1917
Warren pony through truss bascule footbridge over Mattawoman Creek on Pedestrian Traffic
Removed

Nugents Road Bridge (Linn County, Iowa)
Built 1904; rehabilitated 1990; Replaced 2014
Lost Through truss bridge over Buffalo Creek on Nugents Road
Replaced by a new bridge

NW 30th Road Bridge (Barton County, Missouri)
Built ca. 1930
Tee beam bridge over KCS Railroad on NW 30th Road
Open to traffic

NW 80th Road Bridge (Barton County, Missouri)
Built ca. 1890 by the Missouri Valley Bridge & Iron Co.; probably later relocated here
Pony truss bridge over a branch of Dry Wood Creek on NW 80th Road
Open to traffic with a 5 ton weight limit

NY-82 Overpass (Dutchess County, New York)
Built 1936
Pony/through plate girder bridge over Mnrr Be Line on Rte 82
Open to traffic

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

NYC/IAIS Overpass (Bureau County, Illinois)
Built 1907
Abandoned pony/through plate girder bridge over Iowa Interstate Railroad on New York Central Railroad
Abandoned

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 (Boone County, Indiana)
Built ca. 1892; restored 2008-09
Pratt through truss over Big Eagle Creek on Holliday Drive off of US 421, north of Zionsville
Heavily damaged in farm equipment accident

Oak Avenue Bridge (Wood County, Wisconsin)
Built 1918
Lost Timber stringer bridge over Oak Street on Canadian National Railway (formerly Wisconsin Central, Soo Line Railroad) in Marshfield
Replaced by new bridge

Oak Dale Road Bridge (Moniteau County, Missouri)
Built ca. 1930
Through truss bridge over Straight Fork on Oak Dale Road northwest of Latham
Open to one-lane traffic with a 15 ton weight limit

Oak Grove Road Bridge (Holmes County, Mississippi)
Built 1925
Pony truss bridge over a branch of Harland Creek on Oak Grove Road
Closed to all traffic

Oak Leaf Trail - Capitol Drive Overpass (Milwaukee County, Wisconsin)
Built 1928 by American Bridge Company; Abandoned ca. 1980; Converted to bike trail; Demolished 2010
Lost girder bridge over State Highway 190 - East Capitol Drive on Oak Leaf Bike Trail, (Former Chicago & Northwestern Railway) in Shorewood
Demolished

Oak Street Bridge (Du Page County, Illinois)
Built ca. 1910
Girder bridge over the BNSF Railroad on Oak Street in Hinsdale
Demolished and replaced by new bridge

Oak Street Bridge (Sullivan County, New Hampshire)
Built 1937; rehabilitated 1971
Through truss bridge over Sugar River on Oak Street in Newport
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

Oatka Creek Bridge (Wyoming County, New York)
Built 1937; rehabilitated 1992
Pony truss bridge over Oatka Creek on NY 19
Open to traffic

Ocean Avenue Bridge (Old) (Palm Beach County, Florida)
Built in 1935 replaced in 2001
Lost Deck girder bridge over Intracoastal Waterway on Ocean Avenue Route 804
Demolished and replaced with new bridge

Ocqueoc River Bridge (Presque Isle County, Michigan)
Built 1937; rehabilitated 1994
Deck truss bridge over Ocqueoc River on US 23
Open to traffic

Offield Creek SR 47 Bridge (Montgomery County, Indiana)
Built 1932
Lost concrete arch bridge over Offield Creek on State Road 47
Replaced by a new bridge

OH193 Ashtabula River Bridge (Ashtabula County, Ohio)
Built 1931 by C.P. Smith and D.H. Overman
Arch bridge over Ashtabula River on OH 193
Open to traffic

Ohio Edison Bridge (Marshall County, West Virginia)
Pratt through truss bridge over Ohio River on Pedestrian Path


Old 25 Bridge (Tishomingo County, Mississippi)
Built 1960
Timber stringer bridge over Redmont Railroad on Old MS 25
Closed

Old 69 Limestone Creek Bridge (Atoka County, Oklahoma)
Built 1951
Steel stringer bridge over Limestone Creek on Chockie Mountain Rd (Old Us 69)
Open to traffic

Old Alton Road Bridge (Oregon County, Missouri)
Built 1914 by the East St. Louis Bridge Co.; demolished 2008
Lost through truss bridge over Warm Fork Spring River on the old Thayer-Alton Road near Thayer
Removed Summer 2008 and sold for scrap

Old Barn Bridge (Fillmore County, Minnesota)
Built 1914
Through truss bridge over Mill Pond South Branch Root on Heron Road
Closed to all traffic

Old Bradford Road Bridge (Jefferson County, Alabama)
Built 1930
Concrete arch bridge over Turkey Creek on Old Bradford Road in Pinson
Open to traffic

Old Chatham Hill Road Bridge (Smyth County, Virginia)
Built 1932
Steel stringer bridge over N Fork Holston River on Old Chatham Hill Road
Open to traffic

Old Clairton Road Bridge (Allegheny County, Pennsylvania)
Built ca. 1886; rehabilitated 1967; removed 2002
Lost wrought-iron through truss bridge over CSX Railroad on Old Clairton Road
Removed but not replaced

Old Clifton Mills Road Bridge (Preston County, West Virginia)
Built 1884 by the Wrought Iron Bridge Co.
Through truss bridge over Big Sandy Creek on CR 8/4
Open to traffic

Old Co Rd 61 Bridge (Franklin County, Alabama)
Built ca. 1920 and closed to traffic in 1984.
Abandoned Pratt through truss bridge over Cedar Creek on Maldne Rd (formerly Co Rd 61)
Abandoned

Old County Road 127 Through Truss (Olmsted County, Minnesota)

Private Road

Old County Road Bridge (Richardson County, Nebraska)
Pratt through truss bridge over Winnebago Creek on 709 Road
Open to traffic but barely used

Old CR 344 Pony Truss (Coryell County, Texas)
Polygonal Warren pony truss with no verticals bridge over Branch of Leon River on Old road alignment
Intact but closed to all traffic

Old Dix Road Bridge (Wayne County, Michigan)
Built 1913, Replaced 1927
Lost Warren through truss bridge over Rouge River on Dix Road
Replaced by a new bridge

Old Dogtown Road Bridge (Marshall County, Kentucky)
Built 1919
Pratt through truss bridge over East Fork of Clarks River on Old Dogtown Road
Intact but closed to all traffic

Old Elm Ridge Road Bridge (Jefferson County, New York)
Built 1884 by Berlin Iron Bridge Co.; bypassed 1962
Bypassed lenticular through truss bridge over Indian River on the old alignment of Elm Ridge Road
Abandonded

Old Forge Bridge (York County, Pennsylvania)
Built 1887; rehabilitated ca. 1975
Through truss bridge over Yellow Breeches Creek on TR 968 (Sheepford Road)
Open to traffic

Old Gravel Pike Bridge near Zieglerville, PA (Closed) (Montgomery County, Pennsylvania)
Built 1915
Stone arch bridge over Swamp Creek on Old Gravel Pike in Lower Frederick Twp near Zieglerville, PA
Closed to all traffic

Old Highland Acres Road Bridge (Marshall County, Iowa)
Built 1956
Steel stringer bridge over Linn Creek on a Old alignment of Highland Acres Road in Marshalltown
Open to pedestrians only

Old Highway 84 Overpass (Thomas County, Georgia)
Built 1923
Concrete tee beam bridge over CSX Railroad on Old US 84
Open to traffic