There are 4,096 bridges in this category · Only showing 2,648 bridges with photos
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Span length 100-125 feet

NS - St. Louis Bridge (Macon County, Illinois)
Original bridge built 1800s; bridge rebuilt 1927 to handle longer/heavier trains
Deck plate girder bridge over Sangamon River on Wabash, later N&W, now NS Railway
Open to rail traffic

NS - Three Locks Road Overpass (Ross County, Ohio)
Built 1929
Through truss bridge over CR 205 (Three Locks Rd.) on the N&W Railroad
Open to traffic

NS - Watkins Glen Bridge (Schuyler County, New York)
Built ca. 1935
Deck girder bridge over Watkins Glen Gorge on Norfolk Southern Railway
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 Railroad Bridge (Henry County, Virginia)
Built 1938
Deck truss bridge over Koehler Road on NS Railroad in Collinsville
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

NSSR - Lester River Bridge (St. Louis County, Minnesota)
Built 1944, Using 1896 Approaches
Deck plate girder bridge over Lester River on Railroad (NSSR)
Open to traffic

Nut Junction Bridge (Cape Girardeau County, Missouri)
Built 1938
Pony plate girder bridge over the Castor River Diversion Channel on Route N just east of the intersection with Route U and Route T
Open to two-lane traffic with no posted weight limit

NW 2211 Road Bridge (Bates County, Missouri)
Built 1906 by the Kansas City Bridge Co.; replaced 2008
Lost through truss bridge over Miami Creek on NW 2211 Road, southwest of Butler
Replaced by new bridge

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

NY36 Canaseraga Creek Bridge (Livingston County, New York)
Bridge
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 - Cuyahoga River Bascule Bridge (Cuyahoga County, Ohio)
Built 1901; Replaced 1953
Lost Warren through truss bridge over Cuyahoga River on Cleveland Columbus Chicago & St Louis RR
Replaced by a new bridge

NYS16-Cattaraugus Creek (Cattaraugus County, New York)
Beam bridge over CATTARAUGUS CREEK on RTE 16
Lost Through Truss Bridge over Cattaraugus Creek

O Road Little Nemaha River Bridge (Otoe County, Nebraska)
Built 1895
Pratt through truss bridge over North Fork Little Nemaha River on CR-O, 1 mi. south of Lorton
Open to traffic, 3 to 6 ton weight limit

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 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 Ridge Bridge (Nelson County, Virginia)
Built 1882
Pratt through truss bridge over Norfolk Southern Railway on Wilson Road (Route 653)
Open to traffic

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

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

Oakman Parrish Road Bridge (Walker County, Alabama)
Built 1920
Pratt through truss bridge over Lost Creek on Oakman Parrish Road
Closed to all traffic

Obion Creek KY 58 Bridge (Hickman County, Kentucky)
Built 1928
Pony truss bridge over Obion Creek on KY 58
Open to traffic

Obion River Bridge (Dyer County, Tennessee)
Built 1948; rehabilitated 1993
Through truss bridge over Obion River on TN 104
Open to traffic

Obion River Bridge (Obion County, Tennessee)
Built 1928 and operated as toll bridge until 1939
Through truss bridge over Obion River on old TN 211 at Obion
Closed to all traffic about 1990

Ocean Avenue Bridge (Monmouth County, New Jersey)
Built 1936; rehabilitated 1988
Bascule bridge over Shark River on Ocean Avenue in Avon-by-the-Sea
Open to traffic

Ocean Highway Grassy Sound Bridge (Cape May County, New Jersey)
Built 1939
Bascule bridge over Grassy Sound on Ocean Highway (CR 619)
Open to traffic

Ocean Highway Middle Thorofare Bridge (Cape May County, New Jersey)
Built 1939
Bascule bridge over Middle Thorofare on Ocean Highway (CR 621)
Open to traffic

Oconee River Bridge (Wheeler County, Georgia)
Built 1940
Lost through truss swing bridge over Oconee River on GA 46
Demolished and replaced with a slab of concrete.

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

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


OK 32 Rock Creek Bridge (Love County, Oklahoma)
Built 1947 Replaced by a new bridge 2009
Lost Warren deck truss bridge over Rock Creek on S.H. 32
Replaced by new bridge

Okanogan River Bridge (Okanogan County, Washington)
Built 1924 by the Union Bridge Company
Concrete arch bridge over Okanogan River on Central Avenue (WA 155 Spur) in Omak
Open to traffic

Okatibbee Creek CR 378 Bridge (Clarke County, Mississippi)
Built 1951
Pratt through truss bridge over Okatibbee Creek on CR 378
Intact but closed to all traffic

Old Airport Bridge (Williamson County, Texas)
Built 1922; Bypassed by new bridge in 1987
Through truss bridge over Berry Creek on CR 190 (Airport Rd) in Georgetown
Closed to all traffic

Old AL 5 Bridge (Marion County, Alabama)
Built 1927; Bypassed by new bridge in 1998
Open-spandrel arch bridge over Bear Creek on an old alignment of AL 5 (AL 13)
Closed to all traffic

Old Alton Bridge (Denton County, Texas)
Built 1884 by the King Iron and Bridge Co.; later bypassed
Through truss bridge over Hickory Creek on Old Alton Road in Denton
Open to pedestrians only

Old Appleton Bridge (Cape Girardeau County, Missouri)
Built 1879 by H.W. Sebastian & Co. of St. Louis; washed away by flash flood on December 3, 1982; reconstructed 2005
Wrought-iron through truss bridge over Apple Creek on Main Street in Old Appleton
Open to pedestrians and bicyclists only

Old Bankhead Highway Muddy Creek Bridge (Dallas County, Texas)
Built ca 1921-22, abandoned ca 1970
Abandoned slab bridges over Muddy Creek / Tributary of East Fork Trinity River on Bankhead Highway / TX 1 / US 67 / TX 66
Road and bridges abandoned during lake construction then inundated when the dam was closed

Old Bristol Highway Bridge (Carter County, Tennessee)
Built 1927-29
lost three-span Pratt through truss bridge over Watauga River on State Highway 400 (Old U.S. 19-E) in Elizabethton
Demolished

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

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 Duncan Grade Road Bridge (Sonoma County, California)
Built 1924
Pratt through truss bridge over Austin Creek on Old Duncans Grd Road
Intact but closed to all traffic

Old Emory River Bridge (Roane County, Tennessee)
Built 1916, replaced 1990
Lost Closed-spandrel arch bridge over Emory River on US 27
Replaced by new bridge

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 Galveston Causeway (Galveston County, Texas)
Built 1912, Oringinal Bascule replaced in 1989, 1989 bascule span replaced in 2012 by a lift span
Modern lift bridge with concrete arch approach spans over Galveston Bay on BNSF Railway (and former highway)
Open to railroad traffic only

Old Highway 10 Overpass Over Mt Rail Link (Yellowstone County, Montana)
Built 1936; rehabilitated 1988
Steel stringer bridge over Mt Rail Link (Mossmain) on US 212
Open to traffic

Old IA114 West Fork Crooked Creek Bridge (Washington County, Iowa)
Built 1931, Replaced 2000
Lost Polygonal Warren pony truss with all verticals bridge over West Fork Crooked Creek on W28
Replaced by a new bridge

Old Katy Bridge (Geary County, Kansas)
Built 1895 by the Pencoyd Bridge & Construction Co. Abutments rehabilitated in 1908 and 1913. Opened to vehicular traffic in 1974.
Through truss bridge over Lyon Creek on Otter Creek Road, just southeast of Wreford
Open to traffic

Old Louisville Road (US 31) Barren River Bridge (Warren County, Kentucky)
Built 1943
Steel stringer bridge over Barren River on Old Louiville Road
Open to traffic

Old Mans Creek Bridge (Johnson County, Iowa)
Built ca. 1930
Through truss bridge over Old Mans Creek on CR W62 (Sharon Center Road)
Bridge is being demolished according to forum post

Old Mill Road Bridge (Northampton County, Pennsylvania)
Built 1867; rebuilt in 1930 and 1948
Pratt through truss bridge over Saucon Creek on Old Mill Rd in Lower Saucon Township
Open to pedestrians

Old Nabb/New Washington Road Bridge (Clark County, Indiana)
bypassed 1981
Abandoned pratt through truss bridge over Fourteen Mile Creek on a former alignment of Nabb/New Washington Road
Abandoned

Old NM 74 Rio Grande Bridge (Rio Arriba County, New Mexico)
Built 1925; Bypassed in 1997
Pony truss bridge over Rio Grande on an old alignmentI of Irr/Nm-74
Open to pedestrians

Old Railroad Road Bridge (McLennan County, Texas)
Built 1920
Pony truss bridge over Snake Creek on Old Railroad Road
Open to traffic

Old River Canal LA 15 Bridge (Pointe Coupee Parish, Louisiana)
Built 1965
Vertical lift bridge over Old River Nav. Canal on LA 15
Open to traffic

Old Rt. 68 Licking River Bridge (Nicholas County, Kentucky)
Built 1917
2-span Through truss bridge over Licking River on Old US 68
Closed to vehicular traffic, but passable by pedestrians.

Old Smith Point Bridge (Humboldt County, California)
Built 1934
Deck girder bridge over South Fork Eel River on Benbow Drive
Open to traffic

Old State Highway Bridge (Hampden County, Massachusetts)
Built 1910, replaced 2009-2011
Concrete arch bridge over West Branch Westfield River on Old State Highway in Chester
Replaced by a new bridge

Old Stone Fort Bridge (Coffee County, Tennessee)
Built 1906 by the Joliet Bridge Co. at the Dabbs Ford over the Elk River; bridge relocated to present location in 1971, piers rehabilitated 2009
Pratt through truss bridge over Duck River on County Road B-188 (Campground Road) in Manchester
Open to traffic

Old Sulphur-Bedford Road Bridge (Trimble County, Kentucky)
Built 1901; bridge abandoned in 1999 when new concrete bridge was built
Abandoned through truss bridge over Little Kentucky River on Sulphur-Bedford Road (KY 3175)
Abandoned

Old Town Bridge #2 (Gallatin County, Montana)
Built 1894; rehabilitated 1984
Through truss bridge over Jefferson River on CR 201
Open to traffic

Old US61 Joachim Creek Bridge (Jefferson County, Missouri)
Built 1924; made obsolete by new bridge in 1933; closed to traffic Nov. 21, 2005; main span demolished Dec. 27, 2006; replaced by UCEB in 2007
Lost through truss bridge over Joachim Creek on Joachim Avenue (Old US 61/67) in Herculaneum
Replaced by UCEB

Old US70 Caney Creek Bridge (Pike County, Arkansas)
Built 1928; made obsolete by a new bridge in 1971
Open-spandrel arch bridge over Caney Creek on CR 721 (Old US 70)
Open to traffic

Old West Bay Drawbridge (Bay County, Florida)
Built 1945, replaced in 1993 with drawbridge section taken out
Bridge over Sr79 / Icww @ West Bay on Sr-79
Open to pedestrians only

Old Winchester Trail Bridge (Greene County, Ohio)
Innstalled 2002
Pony truss bridge over Painters Run on Old Winchester Trail
Open to traffic

Old York Road Overpass (York County, Pennsylvania)
Built 1952 by the PTC
Pony/through plate girder bridge over PA Turnpike/I-76 on Old York Road in Fairview Township
Open to traffic

Olive Street Bridge (Trumbull County, Ohio)
Built 1920 by the Lake Erie Construction Co.; rehabilitated 1976
Open spandrel arch bridge over Mahoning River on Olive Street in Niles
Intact but closed to all traffic. Scheduled to be replaced in 2014

Olson Skyway (Clay County, Minnesota)
Built 1997 replacing a tunnel which ran underneath the intersection. Tunnel remains open to maintenance personnel only while the skyway is open to the public.
Bridge over 8th Street S. and 12th Ave. on Pedestrian traffic only in Moorhead
Open to traffic

Omaha Creek Bridge (Thurston County, Nebraska)
Built 1925; rehabilitated 1973
Pony truss bridge over Omaha Creek on B Avenue, 1.7 mi. north of Winnebago
Open to traffic

Onion Creek Bridge (Montgomery County, Kansas)
Built 1911 by the Western Bridge Co.
Through truss bridge over Onion Creek on County Road 4500 west of Coffeyville
Bypassed with a new bridge and abandoned

Onslow Beach Road Bridge (Onslow County, North Carolina)
Built 1953
Pony/through plate girder swing bridge over Intracoastal Waterway on Onslow Beach Road
Open to traffic

Opossum Creek Bridge (Nowata County, Oklahoma)
Built ca. 1930
Through truss bridge over Opossum Creek on Old U.S. 169
Replaced by a new bridge

Orangevale Avenue Bridge (Sacramento County, California)
Built 1915
Concrete open spandral arch bridge over Gold Creek on Orangevale Avenue in Folsom
Bridge is now open

Orchard Road Bridge (St. Francois County, Missouri)
Built 2008
Concrete tee beam bridge over Orchard Road on Us 67 S in Bonne Terre
Open to traffic

Oregon Street Bridge (Winnebago County, Wisconsin)
Built 1956; rehabilitated 1994
Bascule bridge over Fox River on Oregon Street in Oshkosh
Open to traffic

Orleans Street Viaduct (Baltimore, Maryland)
Built 1936; rehabilitated 1983
Girder bridge over I-83 (Jones Falls Expressway), Jones Falls, and city streets on Orleans Street (US 40)
Open to traffic

Orr Road Bridge (Washington County, Arkansas)
Built 1924; rehabilitated 2017
Through truss bridge over Illinois River on Orr Road (CR 67) just off AR 265, southeast of Prairie Grove
Open to traffic with 3 ton limit

Osage Fork MO 5 Bridge (Laclede County, Missouri)
Built 1932-33; replaced 2013
Lost three-span pony truss bridge over Osage Fork on MO 5 in Twin Bridges
Replaced by a new bridge

Osage Road Spring Creek Bridge (Clay County, Kansas)
Built 1903
Pratt through truss bridge over Spring Creek, 2.0 mi. north and 6.0 mi. west of Green
Open to traffic

Osage Valley Road Bridge (Cooper County, Missouri)
Built 1913; rehabilitated 1993
Pony truss bridge over Petite Saline Creek on Osage Valley Road
Open to traffic

Osborn Avenue Bridge (Union County, New Jersey)
Built 1907; rehabilitated 1946; Replaced 1996
Lost Warren through truss bridge over Raritan Valley Line on Tuttle Parkway (formerly Osborn Avenue)
Replaced by a new bridge

Osborne Road Bridge (Osage County, Kansas)
Built ca. 1910
Abandoned through truss bridge over 110 Mile Creek, 2.5 mi. north and 0.7 mi. east of Quenemo
Closed to all traffic

Osceola Mills Bridge (Centre County, Pennsylvania)
Built 1932; rehabilitated 1975
Pony truss bridge over Moshannon Creek on PA 970
Open to traffic

Otter Creek Bridge (Chautauqua County, Kansas)
Built 1936 by the Works Progress Administration
Through truss bridge over Otter Creek, 4.2 mi. north of Cedarvale
Open to traffic

Otter Creek Bridge (Franklin County, Virginia)
Built 1932
Pratt through truss bridge over Otter Creek on Mario Farm Road 892
Open to traffic

Otter Creek Covered Bridge 14-69-02 (Ripley County, Indiana)
Built 1884 by Thomas A. Hardman; closed to traffic 1996
Covered bridge over Otter Creek on CR 850 West
Open to pedestrians only

Overall Bridge (Page County, Virginia)
Built 1938; Bypassed by new bridge in 2008
Pratt deck arch truss bridge over Overall Run on former US 340
Derelict/abandoned

Overhead Bridge (Ripley County, Indiana)
Built 1906
Lost Pratt through truss bridge over Penn-Central Railroad on Main Street (SR 229)
Road level crossing built on a new alignment and old bridge removed.

OW - Lyon Brook Bridge (Old) (Chenango County, New York)
Built 1869, replaced in 1894
Lost Deck truss bridge over Lyon Brook on former NY&OM/NYO&W Railroads northeast of Oxford
Replaced by a new bridge

Owens Covered Bridge (Polk County, Iowa)
Built 1887 over North River; Relocated to Lake Easter Park,
Howe through truss bridge over Branch of Yeader Creek on a pedestrain path in Lake Easter Park
Open to pedestrians

Owens Mill Bridge (Cedar County, Missouri)
Built 1906 by the Canton Bridge Co.; replaced 2008
Lost through truss bridge over Bear Creek on CR 1801
No longer exists

Owl Creek Bridge (Hot Springs County, Wyoming)
Built 1919
Lost Camelback through truss bridge over Owl Creek on Jones Road
No longer exists; Supports remain

Owyhee River Bridge (Malheur County, Oregon)
Built 1936; rehabilitated 1985
Warren deck truss bridge over Owyhee River on US 95
Open to traffic

P&D - Salt Fork Vermilion River Bridge (Vermilion County, Illinois)
Built 1870, abandoned in 1879, demolished in 1882
Lost Deck truss bridge over Salt Fork Vermilion River on former Paris and Danville Railroad in Danville
Demolished

PA 75 over US 22 Bridge (Juniata County, Pennsylvania)
Built 1972
Steel rigid frame bridge over US 22/US 322 on PA 75
Open to traffic

PA 8 Bridge over the Pennsylvania Turnpike (Allegheny County, Pennsylvania)
Built 1952; rehabilitated 1995
Deck girder bridge over I-76 (Pennsylvania Turnpike) on PA 8 (William Flynn Highway)
Open to traffic