There are 790 bridges in this category · Only showing 662 bridges with photos
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Total length over 2500 feet

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12th Street Extension Bridge (Lexington County, South Carolina)
Built 2003
Steel stringer bridge over S-1347 And CSX Railroad on Sc 35
Open to traffic

16th Street Viaduct (Milwaukee County, Wisconsin)
Built 1929; rehabilitated 1986
Girder bridge over Land, Bruce St., Canal St., Mt. Vernon Ave., Menomonee River, CNRR and Hank Aaron State Trail on 16th Street in Milwaukee
Open to traffic

1st Avenue South Bridge (NB) (King County, Washington)
Built 1956
Bascule bridge over Duwamish River on WA 99 in Seattle
Open to traffic

1st Avenue South Bridge (SB) (King County, Washington)
Built 1996
Bascule bridge over Duwamish River West on Southbound WA 99 in Seattle
Open to traffic

20th Street Viaduct (Denver County, Colorado)
Built 1909-11; replaced 1994
Lost through truss and plate girder bridge over South Platte River and railyard on 20th Street in Denver
Replaced by new bridge

27th Street Viaduct (Milwaukee County, Wisconsin)
Built 1981; Replaced original 1929 Viaduct
Steel stringer bridge over CNRR, Canal Street, Menomonee River, I-94 on Wis 57: N 27th Street and S. Layton Blvd in Milwaukee
Open to traffic

31st Street Bridge (Allegheny County, Pennsylvania)
Built 1928; rehabilitated 1976 and 2007
Steel arch bridge over Allegheny River on 31st Street in Pittsburgh
Open to traffic

35th Street Viaduct (Milwaukee County, Wisconsin)
Built 1933; rehabilitated 1976
Girder bridge over W Pierce St, Canal St, Menomonee River, CNRR and Hank Aaron State Trail on 35th Street in Milwaukee
Open to traffic

6th Street Bascule Bridge (Old) (Milwaukee County, Wisconsin)
Built 1908; Replaced 2002
Girder bridge over Milwaukee River on Lrd S 6th Street
Open to traffic

6th Street Bridge (Los Angeles County, California)
Built 1932; closed to traffic Jan. 27, 2016 with demolition beginning soon after
Lost steel arch bridge over Los Angeles River on Sixth Street in Los Angeles
No longer exists

8th Street Tunnel (Jackson County, Missouri)
Built 1888; abandoned 1962, opened for tours in 2005
Tunnel under downtown Kansas City Missouri and Interstate 35
Open to pedestrians for tour in summertime.

A. Max Brewer Bridge (Brevard County, Florida)
Built in 2010
Concrete deck girder bridge over Indian River on CR 402
Open to traffic

Alaskan Way Viaduct (King County, Washington)
Built 1953; rehabilitated 1957
Double-deck stringer bridge running parallel to Alaskan Way along Seattle waterfront
Open to traffic

Alfred Zampa Bridge (Contra Costa County, California)
Built 2003
Wire suspension bridge over Carquinez Strait and railroad on Highway I-80 westbound
Open to traffic

Allegheny Mountain Tunnel (Somerset County, Pennsylvania)
Westbound tunnel completed 1940; eastound tunnel completed 1965
Tunnel on Pennsylvania Turnpike/I-70/I-76
Open to traffic

Alligator River Bridge (Tyrrell County, North Carolina)
Built 1960
Swing bridge over Alligator River on US 64
Open to traffic

Alsea Bay Bridge (Lincoln County, Oregon)
Built 1992
Steel tied arch bridge over Alsea Bay on US 101 in Waldport
Open to traffic

Alsea Bay Bridge (Lincoln County, Oregon)
Built 1936 , Replaced due to corrosion in the reinforcement in 1991
Lost concrete tied arch bridge over Alsea Bay on U.S. 101 in Waldport
Replaced by new Alsea Bay Bridge in 1991

Alton Bridge (Madison County, Illinois)
Built 1928; closed for major repairs in 1959 and 1975; permanently closed January 4, 1994; first span imploded August 11, 1994, other 6 spans imploded August-October 1994
Lost seven-span through truss bridge over the Mississippi River on US 67 at Alton
Replaced by the Clark Bridge

Ambassador Bridge (Wayne County, Michigan)
Built 1927-1928; New Plaza 2008
Wire suspension bridge over Detroit River on US I-96 and Canada 3 in Windsor, Ontario Canada and Detroit
Open to traffic

Amelia Earhart Bridge (Atchison County, Kansas)
Built 1937-38; rehabilitated 1975; Demolished 2013
Through truss bridge over the Missouri River on US 59 at Atchison
Replaced by new bridge

Amelia Earhart Bridge (New) (Atchison County, Kansas)
Built 2012, replacing the historic Amelia Earhart Bridge
Network arch bridge over Missouri River on U.S. 59
Open to traffic

Amistad Reservoir Viaduct (Val Verde County, Texas)
1965 Steel stringer bridge over Amistad Reservoir on US 90 elegible for NRHP
Open to traffic

Amtrak - B&P Tunnels (Baltimore County, Maryland)
Built 1873
Tunnel under Baltimore, MD on Amtrak Northeast Corridor
Open to traffic

Amtrak - Bush River Bridge (Harford County, Maryland)
Built 1913
Deck girder bridge over Bush River on Amtrak/Northeast Corridor RR
Open to rail traffic

Amtrak - Gunpowder River Bridge (Baltimore County, Maryland)
Built 1912-13 one track at a time to replace wooden pile trestle
Girder bridge over Gunpowder River on Amtrak RR
Open to rail traffic, draw mechanism removed

Amtrak - Susquehanna River Bridge (Harford County, Maryland)
Built 1904-06
Through and deck truss bridge with swing spans over Susquehanna River on Amtrak between Harvre de Grace and Perryville
Open to rail traffic

Anthony Wayne Bridge (Lucas County, Ohio)
Built 1931 by the McClintic-Marshall Co.; rehabilitated 1961 & 2016/17
Suspension bridge over Maumee River on OH 2 in Toledo
Open to traffic

Antioch Bridge (Sacramento County, California)
The current bridge was completed and opened to traffic in 1978. It measures 1.8 miles (2.9 km). It replaced the original structure that was built in 1926 by Aven Hanford and Oscar Klatt, who went on to build the original span of the Carquinez Bridge.
Concrete deck girder bridge over San Joaquin River on State Route 160
Open to traffic

Anton Anderson Memorial Tunnel (Anchorage, Alaska)
Built 1943, converted to combined railroad and highway tunnel 1998-2000
Tunnel under Maynard Mountain on Portage Glacier Highway and Alaska Railroad
Open to traffic

Apalachicola River Bridge (Calhoun County, Florida)
Built 1938; rehabilitated 1998
Through truss bridge over Apalachicola River on FL 20
Open to traffic

Arkansas River Bridge (Sebastian County, Arkansas)
Before this bridge was constructed, the only vehicular path to Oklahoma from Fort Smith was either the Helen Gould Railroad Bridge, or the E street bridge across the Poteau, or a Ferry.
Lost Open-spandrel arch bridge over Arkansas River on US 64 in Fort Smith, replaced due do the Kerr-McClellan Arkansas River navigation project.
Replaced by new bridge

Arrigoni Bridge (Middlesex County, Connecticut)
Built 1938; rehabilitated 1994
Steel through arch bridge over Connecticut River on CT 66 in Middletown
Open to traffic

Arthur J. Ravenel Jr. Bridge (Charleston County, South Carolina)
Built 2005, replacing the John P Grace and Silas S Pearman bridges
Cable-stayed bridge over Cooper River on US 17
Open to traffic

Astoria-Megler Bridge (Clatsop County, Oregon)
Built 1966
Continuous rigid-cantilever Warren through truss bridge over Columbia River on US 101 in Astoria
Open to traffic

Astoria-Megler Ferry (Clatsop County, Oregon)
Established 1921, Acquired by Oregon Highway Department 1946, Eliminated 1966
Lost Ferry across Columbia River on U.S. 101
Replaced by the Astoria-Megler Bridge

Atchafalaya Basin Bridge (St. Martin Parish, Louisiana)
Built 1971
Pair of 16+ mile bridges over the Atchafalaya Basin on I-10
Open to traffic

Atchafalaya River LA 1 Bridge (Avoyelles Parish, Louisiana)
Built 1971
Cantilevered Warren through truss bridge over Atchafalaya River on LA 1 at Simmesport in Simmesport
Open to traffic

Atchafalaya River US 190 Bridge (St. Landry Parish, Louisiana)
Built 1973 and 1988
Pair of through truss bridges over Atchafalaya River on US 190 at Krotz Springs
Open to traffic

Audubon Bridge (Pointe Coupee Parish, Louisiana)
Built 2011
Cable-stayed bridge over Mississippi River on LA 10
Open to all traffic

Augusta Bridge (Woodruff County, Arkansas)
Completed in November 1930; replaced 2001
Lost cantilevered through truss over White River on US 64 at Augusta
Replaced by a new bridge

Aurora Avenue Bridge (King County, Washington)
Built 1931
Deck truss bridge over Lake Union on Aurora Ave./WA 99 in Seattle
Open to traffic

B&O - Kingwood Tunnel (Preston County, West Virginia)
Bored 1852; Subsequent work 1903 and 1912; Abandoned and sealed 1950
Tunnel on former Baltimore and Ohio Railroad in Tunnelton
Sealed Up in 1950

Bagnell Dam Crossing (Miller County, Missouri)
Dam constructed 1929-31 to create Lake of the Ozarks; roadway rehabilitated in 1983
Concrete deck girder roadway on top of Bagnell Dam on Business US 54
Open to traffic

Bailey Bridge (Bay County, Florida)
Built 1946
Steel stringer bridge over Sr77/North Bay Bailey on Sr-77
Open to pedestrians

Baltimore Harbor Tunnel (Baltimore, Maryland)
Tunnel under Baltimore Harbor on I-895
Open to traffic

BART - Transbay Tube (San Francisco County, California)
Built 1969; Opened 1974
Tunnel under San Francisco Bay on BART
Open to traffic

Bay Bridge (Cumberland County, Maine)
Built 1836; One span lost to ice 1875 then replaced 1878; Lost to flood 1896
Lost wooden bridge over Androscoggin River on Bay Bridge Road
Destroyed by flood in 1896; Ruins remain

Bay St Louis Bridge (Hancock County, Mississippi)
Built in 2007 to replace an earlier structure destroyed by Hurricane Katrina
Concrete deck girder bridge over Bay of St Louis on US Hwy 90
Open to traffic

Bay St Louis Bridge (Hancock County, Mississippi)
Built 1953; Destroyed by Hurricane Katrina in 2005
Lost Bridge over Bay St Louis on US-90
Replaced by a new bridge

Bayonne Bridge (Hudson County, New Jersey)
Built 1931
Steel through arch bridge over Kill Van Kull between Bayonne and Staten Island
Toll bridge open to traffic

Baytown Tunnel (Harris County, Texas)
Built 1953, Closed 1995, Demolished 1997-1999 due to the deepening of the Houston Ship Canal
Lost Tunnel under Houston Ship Channel on TX 146
Replaced a new bridge

Beardstown Bridge (Cass County, Illinois)
Built 1955; rehabilitated 1973
Through truss bridge over the Illinois River on US 67/IL 100 at Beardstown
Open to traffic. Weight restriction of 15 tons due to issues.

Beesley's Point-Somers Point Bridge (Cape May County, New Jersey)
Built 1928 for the Ocean City Automobile Club; Closed 2004; Demolished 2013-14
Lost Deck plate girder bascule bridge over Great Egg Harbor Bay on US 9

Bellaire Toll Bridge (Belmont County, Ohio)
Operated as a privately owned toll bridge unitl 1991 when Ohio DOT cut off the west approach to build a new OH 7. Now owned by KDC investments which is in litigation with three companys who claim they paid for the exclusive scrap rights.
Cantilevered through truss bridge over Ohio River at Bellaire
Closed to all traffic

Bellefontaine Bridge (St. Louis County, Missouri)
Opened December 1893, Approaches Rebuilt 2013
Baltimore through truss bridge over the Missouri River on the BNSF Railway
Open to one track of railroad traffic

Benjamin Franklin Bridge (Philadelphia County, Pennsylvania)
Built 1926; rehabilitated 1984
Suspension bridge over Delaware River on I-676/US 30 in Philadelphia
Open to traffic

Benjamin Harrison Memorial Bridge (Prince George County, Virginia)
Built 1967
Vertical lift bridge over James River on VA 156
Open to traffic

Berkshire Spur Bridge (Rensselaer County, New York)
Built 1958; rehabilitated 1994
Through truss bridge over Hudson River on Berkshire Spur
Open to traffic

Betsy Ross Bridge (Philadelphia County, Pennsylvania)
Built 1973
Truss bridge on NJ 90 over Delaware River, Richmond Street, River Road, Hedley Street
Open to traffic

Big Bend Tunnel (Summers County, West Virginia)
built from 1870-1872 by C&O RR to cut off Big Bend. Legend/tradition names this tunnel as scene of 'Steel Driving Man' John Henry's race with steam drill
Original tunnel built to bypass an 8 mile long bend in the Greenbrier River. Passes between Hilldale, and Talcott West Virginia.
Intact but closed to all traffic

Big Four Bridge (Jefferson County, Kentucky)
Built 1929 using preexisting stone piers. Interurban traffice ends 1939; Approches scrapped 1974.
Rail-Trail six-span through truss railroad bridge over the Ohio River at Louisville
Open to pedestrians only

Big Walker Mountain Tunnel (Bland County, Virginia)
Built 1972
Tunnel under Big Walker Mountain on I-77
Open to traffic

Bill Emerson Memorial Bridge (Cape Girardeau County, Missouri)
Opened to traffic Dec. 13, 2003, replacing the old Cape Girardeau Bridge
Cable-stayed bridge over the Mississippi River connecting MO 34 and IL 146 at Cape Girardeau
Open to four-lane traffic

Biloxi Back Bay Bridge (Harrison County, Mississippi)
Built 1973
Bridge over Biloxi Back Bay on I-110
Open to traffic

Black Rock Bridge (Lawrence County, Arkansas)
Built 1949 by the Massman Construction Co.; replaced 2015
Lost twelve-span deck truss bridge on US 63/US 412 over Black River and AR 25 at Black Rock
Replaced by a new bridge

Blanchette Bridge (St. Charles County, Missouri)
Original westbound bridge built in 1958; eastbound bridge built in 1978. Westbound bridge closed November 4th, 2012 and reopened to traffic on August 11th, 2013.
Pair of cantilevered through truss bridges over the Missouri River on I-70 at St. Charles
Open to traffic

Blennerhassett Island Bridge (Washington County, Ohio)
Opened June 13, 2008
Network arch bridge over Ohio River at Blennerhassett Island on US 50
Open to traffic

Blue Bridge (Benton County, Washington)
Built 1954; rehabilitated 1986
Steel through arch bridge over Columbia River on US 395 in Kennewick
Open to traffic

Blue Mountain Tunnel (Franklin County, Pennsylvania)
Begun c.1885 by S. Penn. RR; first tube completed 1940 by Penna. Tpk. Comm.; second tube completed 1968
Tunnel on Pennsylvania Turnpike/I-76
Open to traffic

Blue Water Bridge (St. Clair County, Michigan)
Built 1997
Steel through arch bridge over St Clair River on I-94 EB
Open to traffic

Blythe Ferry Bridge (Meigs County, Tennessee)
Replaced historic Blythe Ferry, on which site is on the National Register of Historic Places
Deck plate girder bridge over Tennessee River (Chickamauga Lake) on State Highway 60
Open to traffic - narrowed to one lane for major rehabilitation

BNSF - Cascade Tunnel (King County, Washington)
Longest rail tunnnel in the US, finished in 1929 to bypass old tunnel, switchbacks, and 1.7% grade
Tunnel under Cascade Mountains on BNSF Railway (former Great Northern Railway)
Open to traffic

BNSF - Columbia River Bridge (Clark County, Washington)
Built 1908
Swing span through truss bridge over the Columbia River
Open to traffic

BNSF - Flathead Tunnel (Lincoln County, Montana)
Built 1970
Tunnel on BNSF Kootenai River Subdivision
Open to traffic

BNSF - Hi-Line Bridge (Barnes County, North Dakota)
Steel trestle built in 1906-1908 for the Northern Pacific Railroad
Steel trestle over Sheyenne River on BNSF Railway
Open to traffic

BNSF - Kennewick-Pasco Bridge (Benton County, Washington)
Built 1887
Parker through truss bridge over Columbia River on Burlington Northern - Santa Fe Railroad
Open to traffic

BNSF - Lake Pend Oreille Bridge (Bonner County, Idaho)
"Built by Northern Pacific railroad in 1882"; "Rebuilt for the first time in 1905"; ."Another rebuilt program was done in 2008, when BNSF railway replaced a dozen support wooden piers at the north end."
Bridge over Pend Oreille Lake on Railroad (BNSF)
Open to traffic

BNSF - Latah Creek Viaduct (Spokane County, Washington)
Built 1972 during line relocations due to the Burlington Northern merger in 1970. Built to tie 3 rail lines together: The Great Northern line to Seattle, the Northern Pacific line to Sandpoint, and the SP&S line to Pasco.
Deck girder bridge over Latah Creek, I90 on BNSF
Open to traffic

BNSF - Redondo Junction Flyover (Los Angeles County, California)
Built 2001
Deck truss/girder/box beam over LA River/Wash. Blvd/Soto St/UP and BNSF RR's
Open to traffic

BNSF - Sheyenne River Bridge (Griggs County, North Dakota)
Built 1912
Deck plate girder bridge over Sheyenne River on Railroad
Open to traffic

BNSF - Stampede Tunnel (Kittitas County, Washington)
Tunnel opened in May of 1888, forced-air ventilation added later
Tunnel under the Cascade Mountains just south of Snoqualmie Pass on BNSF Railway (former Northern Pacific Railway)
Open to traffic

Bob Cummings Bridge (Perry County, Indiana)
Opened December 21, 1966
Steel through arch bridge over the Ohio River on IN 237 and KY 69 in Cannelton
Open to two-lane traffic

Boonville Bridge (Cooper County, Missouri)
Opened to traffic July 4, 1924; replaced 1995
Lost through truss bridge over the Missouri River on US 40, MO 5, and MO 87 at Boonville
Replaced by Boonslick Bridge

Bowerston Tunnel (Harrison County, Ohio)
Built by the Steubenville & Indiana, bypassed by the Pennsylvania RR in 1950
Abandoned tunnel on Former PPR

Braga Bridge (Bristol County, Massachusetts)
Built 1965; rehabilitated 1989
Through truss bridge over Taunton River on I-195 in Fall River
Open to traffic

Bridgeport Bridge (Grant County, Wisconsin)
Build 1931; Replaced 1989; Demolished 1990
Lost Pennsylvania through truss bridge over Wisconsin River on US 18 - STH 35 in Town of Wyalusing
Replaced by new bridge

Broad River Bridge (Beaufort County, South Carolina)
Built 2004
Stringer bridge over Broad River on SC 170
Open to traffic

Broad River Draw Bridge (Beaufort County, South Carolina)
Built 1958; replaced 2004
Lost swing bridge over Broad River Draw Bridge on SC 170
used as a fishing pier

Broadway Bridge (Pulaski County, Arkansas)
Completed March 1923 as a five-span open-spandrel arch bridge. Two spans replaced with a single steel through arch span in 1974.
Through arch bridge over the Arkansas River on US 70 (Broadway Street) between Little Rock and North Little Rock
Demolished, after a failed implosion of the arch span October 11, 2016

Broadway Bridge (Jackson County, Missouri)
Built 1955; rehabilitated 1990, tolls removed 1991
Steel tied through arch bridge over Missouri River on Broadway Blvd (US 169) in Kansas City
Open to traffic

Bronx Whitestone Bridge (Bronx County, New York)
Opened to traffic April 29, 1939
Suspension bridge over East River on I-678 in New York
Open to six lanes of traffic

Brooklyn Bridge (Kings County, New York)
Opened to traffic May 24, 1883
Suspension bridge over East River between Manhattan and Brooklyn in New York
Open to traffic

Brooklyn-Battery Tunnel (New York County, New York)
Built 1940-1950
Tunnel under East River on Interstate 478
Open to traffic

Brookport Bridge (Massac County, Illinois)
Built 1929
Ten-span through truss bridge on US 45 over the Ohio River at Brookport
Open to two-lane traffic

Broughton Flume (Skamania County, Washington)
Built 1913; Abandoned 1986
Abandoned timber stringer bridge over Rocks on Water

Burro Schmidt Tunnel (Kern County, California)
started in 1900 finished in 1938 dug completely by William Schmidt
Tunnel under El Paso Mountains on pedestrian
Open to pedestrians only

Busk-Ivanhoe Tunnel (Pitkin County, Colorado)
Built 1891; Converted to highway use 1922; Closed to traffic 1943; Collapsed 1945

Buzzi Unicem - LaSalle Rail Bridge (LaSalle County, Illinois)
Built 1896, two deck truss spans removed and replaced with a Parker truss in 1932
Through truss bridge over Illinois River/I&M Canal/Railroad (IAIS) on Buzzi Unicem's private rail line in La Salle

C&O Canal Trail Paw Paw Tunnel (Allegany County, Maryland)
Bulding began in 1836, finished 1850
Tunnel on C&O Canal
Open to pedestrians