Spring Creek Bridge (Rockingham County, Virginia)
Built 1925 by the Champion Bridge Co.
Pony truss bridge over Spring Creek on Route 748 at Spring Creek
Open to one-lane traffic

Spring River Old US 60 Bridge (Lawrence County, Missouri)
Built 1927
Concrete tee beam bridge over Spring River on Business US 60 near Verona
Open to two-lane traffic

Spring River Route D Bridge (Jasper County, Missouri)
Pony truss bridge over Spring River on Route D southwest of Purcell
Open to two-lane traffic

Spring River Route O Bridge (Jasper County, Missouri)
Built 1935
Through truss bridge over Spring River on Route O
Open to two-lane traffic

Spring Valley Bridge (Bureau County, Illinois)
Built 1934; rehabilitated 1989
Five-span through truss bridge over the Illinois River on IL 89 south of Spring Valley
Open to two-lane traffic

Springfield Bridge (Lane County, Oregon)
Built 1929
Through truss bridge over Willamette River on Westbound OR 126 in Springfield
Open to traffic

Square Rock Creek AR 28 Bridge (Scott County, Arkansas)
Built 1961; replaced 2003
Lost pony truss bridge over Square Rock Creek on AR 28
Replaced by new bridge

Squaw Creek MO 118 Bridge (Holt County, Missouri)
Built 1928; replaced 2003
Lost pony truss bridge over Squaw Creek on MO 118 southwest of Mound City
No longer exists

St Francis River Bridge (St. Francois County, Missouri)
Built 1967
Steel stringer bridge over St Francis River on Route H
Open to traffic

St. Francis River Bridge (Mille Lacs County, Minnesota)
Built ca. 1900
Lost pratt through truss bridge over St. Francis River on Local road at wildlife refuge just off CSAH 5
Removed

St. Francis River Bridge Route C (Madison County, Missouri)
Bridge over St Francis River on Route C
Open to traffic

St. Francis River Bridge Route W (St. Francois County, Missouri)
Built 1948
Concrete tee beam bridge over St Francis River on Route W
Open to traffic

St. Francis River MO N (St. Francois County, Missouri)
Bridge over St. Francis River on Mo N
Open to traffic

St. Francis River Route E Bridge (Madison County, Missouri)
Built 1936
Two-span through truss bridge over St. Francis River on Route E
Open to two-lane traffic

St. Johns Bridge (Multnomah County, Oregon)
Built 1931
Suspension bridge over Willamette River on US 30 Bypass in Portland
Open to traffic

St. Johns Creek Route YY Bridge (Franklin County, Missouri)
Built 1957
Three-span pony truss bridge over St. Johns Creek on Route YY
Open to two-lane traffic

St. Marys Bridge (Pleasants County, West Virginia)
Cantilevered through truss bridge over Ohio River on WV 16 at St. Marys
Open to traffic

State Bridge 1788 (Carroll County, Indiana)
Built 1935; rehabilitated 1990
Bridge over Us 421 on North Street in Delphi
Open to traffic

State Hospital Entrance Bridge (Jefferson County, Indiana)
Built 1930
Concrete arch bridge over the Madison Railroad at Madison State Hospital, just off IN 7
Open to one-lane light traffic

State Street Bascule Bridge (Racine County, Wisconsin)
Built 1988
Single span bascule bridge over Root River on State Street (WI 38) in Racine
Open to traffic

Steel Bridge (Multnomah County, Oregon)
Built 1910
Through truss bridge over Willamette River on OR 99W in Portland
Open to traffic

Steinman Bridge (Jackson County, Oregon)
Built 1914
Concrete deck girder bridge over OR- 273 (Old Siskiyou Highway) & Central Oregon and Pacific Railroad on OR-273 Old Siskiyou Highway (Old Hwy 99)
Open to traffic

Stephens Bridge (Ouachita County, Arkansas)
Built 1928; rehabilitated 1990
Pony truss bridge over the railroad tracks on AR 57 in Stephens
Closed to all traffic

Stone Arch Bridge (Hennepin County, Minnesota)
Built 1883 for the St. Paul, Minneapolis, and Manitoba Railway; rehabilitated 1994
Stone arch bridge over the Mississippi River at St. Anthony Falls in Minneapolis
Open to pedestrians only

Stone Arch Road Bridge (Johnson County, Indiana)
Built 1885
Through truss bridge over Ninevah Creek on Stone Arch Road. Located in Atterbury Fish and Wildlife Area.
Open to traffic

Stones Branch Bridge (Bollinger County, Missouri)
Built 1922
Pony truss bridge over Stones Branch on MO 51, near the Route A intersection
Open to two-lane traffic on a paved road

Stones River TN 24 Bridge (Davidson County, Tennessee)
Built 1928
Through truss bridge over Stones River on TN 24 in Nashville
Open to traffic

Stono River SC 700 Bridge (Charleston County, South Carolina)
Built 1929 by the Greenville Steel & Iron Co.; rehabilitated and widened in 1951; replaced 2004
Lost pony truss swing bridge over Stono River on SC 700, west of Charleston
Open to traffic

Stony Creek Bridge (Dinwiddie County, Virginia)
Built 1926
Rainbow arch bridge over Stony Creek on Southbound US 1
Open to two lanes of southbound traffic

Stouts Creek Arch Bridge (Iron County, Missouri)
Built 1928
Open-spandrel arch bridge over Stouts Creek on MO 72 above Lake Killarney
Open to traffic

Strawberry River US 167 Bridge (Sharp County, Arkansas)
Built 1928 by Fred Luttjohann; widened in 1955
Three-span open-spandrel arch bridge over Strawberry River on US 167
Open to two-lane traffic

Stucker Creek IN 3 Bridge (Scott County, Indiana)
Built 1939; rehabilitated 1979
Pony truss bridge over Stucker Creek on IN 3
Open to traffic

Sugar Creek Bridge (Crawford County, Illinois)
Built 1937
Steel stringer bridge over Sugar Creek on Sbi-163
Open to traffic

Sulfur Fork Bridge (Montgomery County, Tennessee)
Built 1890 by the Converse Bridge Company
Pratt through truss bridge over Sulfur Fork on an old alignment of the Old Clarksville-Springfield Rd. in Port Royal State Park
Open to pedestrians

Sulpher Lake Bridge (Redwood County, Minnesota)
Built 1927
Through truss bridge over Sulpher Lake on MN 19
Open to traffic

Swan Creek US 160 Bridge (Taney County, Missouri)
Built 1951
Two-span through truss bridge over Swan Creek (part of Bull Shoals Lake) on US 160 near Forsyth
Open to two-lane traffic

Table Rock Lake MO 39 Bridge (Barry County, Missouri)
Built 1958
Cantilevered through truss bridge over Table Rock Lake (White River) on MO 39 near Shell Knob
Open to two-lane traffic

Tacoma Narrows Bridge (Pierce County, Washington)
Built 1949
Suspension bridge over Tacoma Narrows on WA 16 in Tacoma
Open to traffic

Tallahatchie River Bridge (Panola County, Mississippi)
Built 1940
Through truss bridge over Tallahatchie River on MS 6 west of Batesville
Open to two-lane traffic

Tallahatta Creek Bridge (Lauderdale County, Mississippi)
Built 1953
Steel stringer bridge over Tallahatta Creek on US 80
Open to traffic

Tanner Creek Bridge (Multnomah County, Oregon)
Built in 1915 as part of the Columbia River Highway
Concrete deck girder bridge over Tanner Creek on Historic Columbia River Highway Trail in Bonneville
Open to pedestrians

Taos Gorge Bridge (Taos County, New Mexico)
Built 1965
Deck truss bridge over Rio Grande on US 64, northwest of Taos
Open to traffic

Tennessee River Bridge (Morgan County, Alabama)
Built 1931
Through truss bridge over Tennessee River on US 231/AL 53 in Huntsville
Open to traffic

Tennessee River I-24 Bridge (Marshall County, Kentucky)
Built 1974
Pair of steel through arch bridges over the Tennessee River on I-24
Open to traffic

Tenth Street Bridge (Cascade County, Montana)
Built 1920 by Porter Brothers Co. of Spokane, WA
Eight-span open-spandrel arch bridge over the Missouri River on 10th Street in Great Falls
Open to pedestrians only

Terre Noire Branch AR 26 Bridge (Clark County, Arkansas)
Lost pony truss bridge over a branch of Terre Noire Creek on AR 26
No longer exists

Terre Noire Creek AR 26 Bridge (Clark County, Arkansas)
Replaced 1954
Lost through truss bridge over Terre Noire Creek on AR 26
Replaced by a new bridge

Terre Noire Creek US 67 Bridge (Clark County, Arkansas)
Built 1931 by the Virginia Bridge & Iron Co. of Roanoke, Virginia
Pony truss bridge over Terre Noire Creek on US 67
Open to traffic

Terre Rouge Creek US 67 Bridge (Hempstead County, Arkansas)
Built 1931 by the Virginia Bridge & Iron Co.
Pony truss bridge over Terre Rouge Creek on US 67
Open to two-lane traffic

Texas Street Bridge (Bossier Parish, Louisiana)
Built 1934; rehabilitated 1984
Cantilevered through truss bridge over Red River on US 80 in Shreveport
Open to four-lane traffic

Thayer Viaduct (Oregon County, Missouri)
Built by M.S. Cartter & Co. of St. Louis
Through truss bridge over the BNSF railroad and Two Mile Creek on MO 19/Business US 63 in Thayer
Open to two-lane traffic

Theodosia Bridge (Ozark County, Missouri)
Built 1941; rehabilitated 1951
Ten-span through truss bridge over Little North Fork White River (arm of Bull Shoals Lake) on US 160 near Theodosia
Open to two-lane traffic

Third Creek Bridge (Knox County, Tennessee)
Built 1936
Arch bridge over Third Creek on U.S. 11-70 (State Highway 1) in Knoxville
Open to traffic

Third Street Bridge (Marion County, Missouri)
Lost bowstring truss bridge over Bear Creek on Third Street (now MO 79) in Hannibal
No longer exists

Thomas Creek Bridge (Curry County, Oregon)
Built 1961
Deck truss bridge over Thomas Creek on US 101
Open to traffic

Three Creek Bridge (Union County, Arkansas)
Built 1930-31 by the Virginia Bridge & Iron Co.; replaced 1999
Pony truss bridge over Three Creek on AR 15
No longer exists

Tide Creek Bridge (Columbia County, Oregon)
Built 1920
Stringer bridge over Tide Creek on U.S. 30 Frontage Road
Open to traffic

Tippah River Bridge (Marshall County, Mississippi)
Built 1937
Wooden bridge over Tippah River on MS 178 (Old US 78) northwest of Potts Camp
Open to traffic

Tippecanoe River IN 119 Bridge (Pulaski County, Indiana)
Built 1948; rehabilitated 1996
Through truss bridge over Tippecanoe River on IN 119
Open to traffic

Topanga Canyon Road (CA 29) over Topanga Creek (Los Angeles County, California)
Built 1934
Concrete arch bridge over Topanga Creek on CA 27 in Los Angeles
Open to traffic

Topanga Canyon Road over Garapito Creek (Los Angeles County, California)
Built 1927
Concrete arch bridge over Garapito Creek on CA 27 in Los Angeles
Open to traffic

Trenton Viaduct (Grundy County, Missouri)
Built 1931; replaced 2003
Lost through truss bridge over the Union Pacific Railroad on MO 6 in Trenton
Replaced by a new bridge

Triborough Lift Bridge (New York County, New York)
Built 1936; rehabilitated 1967
Vertical lift bridge over Harlem River between Manhattan and Randall's Island in New York
Open to six lanes of traffic

Trimble Creek IN 25 Bridge (Kosciusko County, Indiana)
Built 1946
Concrete arch bridge over Trimble Creek on IN 25
Open to traffic

Troutdale Bridge (Multnomah County, Oregon)
Built 1912
Through truss bridge over Sandy River on Historical Columbia River Highway in Troutdale
Open to traffic

Tumbling Shoals Bridge (Cleburne County, Arkansas)
Built 1912 by contractor Harry Churchill. Probably lost when Greers Ferry Lake was constructed 1962-65.
Lost swinging bridge over Little Red River between Heber Springs and Tumbling Shoals
Removed

Tunnel No. 1 (Jefferson County, Colorado)
Built 1951
Tunnel on US 6 west of Golden
Open to two-lane traffic

Tunnel No. 2 (Jefferson County, Colorado)
Built 1941
Tunnel on US 6 west of Golden
Open to two-lane traffic

Tunnel No. 3 (Jefferson County, Colorado)
Built 1957
Tunnel on US 6 west of Golden
Open to two-lane traffic

Tunnel No. 4 (Gilpin County, Colorado)
Built 1939
Abandoned tunnel on CO 119 near the junction with US 6
Still intact, but boarded up after the roads were realigned to make this tunnel unnecessary

Tuque Creek Bridge (Warren County, Missouri)
Built 1933
Pony truss bridge over Tuque Creek on MO 47/94 just southeast of Marthasville
Open to two-lane traffic

Turkey Creek Old US 63 Bridge (Callaway County, Missouri)
Built 1924; rehabilitated 1940
Concrete bridge with balustrade over Turkey Creek on Cedar City Drive (Old US 63) in Jefferson City
Open to two-lane traffic

Turnback Creek Route DD Bridge (Lawrence County, Missouri)
Built 1955
Pony truss bridge over Turnback Creek on Route DD
Open to one-lane traffic

Tuscumbia Bridge (Miller County, Missouri)
Built 1932
Through and deck truss bridge over the Osage River on MO 17 at Tuscumbia
Open to two-lane traffic, but in poor condition

Tuscumbia Swinging Bridge (Miller County, Missouri)
Built 1905 by Joseph Dice; replaced 1932 by the current bridge
Lost swinging bridge over Osage River at Tuscumbia on what is now MO 17
No longer standing, but artifacts still visible on both banks

Twin Bridges North Fork Bridge (Douglas County, Missouri)
Built 1931
Three-span open-spandrel arch bridge over North Fork White River on MO 14 at Twin Bridges
Open to two-lane traffic

Twin Bridges Spring Creek Bridge (Douglas County, Missouri)
Built 1931
Two-span open-spandrel arch bridge over Spring Creek on MO 14 at Twin Bridges
Open to two-lane traffic

Twin Falls-Jerome Bridge (Twin Falls County, Idaho)
Built 1927; replaced 1976
Lost cantilevered deck truss bridge over Snake River on US 93 at Twin Falls
Replaced by the Perrine Bridge

Two Bayou Covered Bridge (Ouachita County, Arkansas)
Lost covered bridge over Two Bayou Creek on US 79 just southwest of Camden in Camden
No longer exists

Two Bayou Creek AR 274 Bridge (Ouachita County, Arkansas)
Built 1942
Wooden stringer bridge over Two Bayou Creek on AR 274
Open to traffic

Tyler Park Bridge (Jefferson County, Kentucky)
Built 1904
Stone arch bridge over a pedestrian underpass on KY 1703 in Tyler Park
Open to traffic

Tyrone "S" Bridge (Anderson County, Kentucky)
Built 1932
Deck truss bridge over Kentucky River and on US 62
Open to traffic

Tyronza River AR 297 Bridge (Mississippi County, Arkansas)
Built 1968; replaced 2006
Lost pony truss bridge over Tyronza River on AR 297 just north of Dyess in Dyess
Replaced by a new bridge

Umpqua River Bridge (Douglas County, Oregon)
Built 1936
Swing bridge over Umpqua River on US 101 in Reedsport
Open to traffic

US 11/49 Interchange Bridge (Forrest County, Mississippi)
Built 1946
Concrete bridge over US 11 on US 49 in Hattiesburg
Open to traffic above and below

US 169 Bridge at Algona (Kossuth County, Iowa)
Built 1954 Replaced in 2007
Lost steel stringer bridge over E Fork Des Moines River on US Hwy. 169, 0.1 mi. south of Hwy. 18 in Algona in Algona
Replaced by new bridge

US 71 Bridge (Jackson County, Minnesota)
Built 1954. Previous span was a riveted Parker through truss bridge built in 1924. It was relocated to the State Street Bridge site at the time of its replacement.
Steel stringer bridge over Des Moines River on Us 71 in Jackson
Open to traffic

US Hwy 65/ Main Avenue Bridge (Freeborn County, Minnesota)
Built 1955
Lost steel stringer bridge over City Street on US Hwy. 65
Replaced by new bridge

Utica Bridge (La Salle County, Illinois)
Built 1962
Cantilevered through truss bridge over the Illinois River on IL 178 near Utica in La Salle
Open to two-lane traffic

Vache Grass Creek AR 255 Bridge (Sebastian County, Arkansas)
Built 1965; replaced 2003
Lost pony truss bridge over Vache Grass Creek on AR 255 in Central City
No longer exists

Vache Grasse Creek AR 22 Bridge (Sebastian County, Arkansas)
Built 1928 by the Maxwell Construction Co.; widened in 1958
Two-span open-spandrel arch bridge over Vache Grasse Creek on AR 22 in Central City
Open to traffic

Valley City Eagle Bridges (Pike County, Illinois)
Built 1988
Concrete deck girder bridge over Illinois River on US 36/I 72 in Valley City
Open to traffic

Van Buren Bridge (Carter County, Missouri)
Built 1924, replacing an earlier steel truss bridge; demolished 1996
Lost through truss bridge over Current River on US 60 at Van Buren
Replaced by a new bridge

Van Buren Bridge (Benton County, Oregon)
Built 1913
Truss bridge over Willamette River on EB (HWY 210)
Open to traffic

Vanduser Bridge (Stoddard County, Missouri)
Built 1950
Through truss bridge over Spoil Bank on Route DD, west of Vanduser
Open to two-lane traffic

Ventura Freeway Bridge over the Arroyo Seco (Los Angeles County, California)
Built 1953; rehabilitated 1971
Concrete arch bridge over Arroyo Seco on CA 134 in Pasadena
Open to traffic

Vicksburg I-20 Bridge (Warren County, Mississippi)
Built 1973
Cantilevered through truss over the Mississippi River on I-20 at Vicksburg
Open to traffic

Viet Nam Veterans Memorial Bridge (Ohio County, West Virginia)
Built 1978
Steel through arch bridge over Ohio River on Interstate 470
Open to traffic

Vincennes Bridge (Lawrence County, Illinois)
Built 1931; rehabilitated 1992
Arch bridge over Wabash River on Business US 50 at Vincennes
Open to traffic

Vine Street (Pilgrimage Bridge) over the Hollywood Freeway (Los Angeles County, California)
Built 1940
Beam bridge over Hollywood Freeway (US 101) on Pilgrimage Bridge in Los Angeles
Open to traffic