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

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

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

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

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

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

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
Lost through truss bridge over Current River on US 60 at Van Buren
Replaced by a new bridge ca. 1991

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

Vulcan MO 49 Bridge (Iron County, Missouri)
Built 1924
Pony truss on MO 49 over Vulcan Creek at the intersection with Route BB at Vulcan
Open to two-lane traffic

Waldo-Hancock Bridge (Waldo County, Maine)
Built 1931; replaced by new bridge 2006-07
Suspension bridge over Penobscot River on US 1 in Prospect
Closed to all traffic

Warn Creek Bridge (Fulton County, Arkansas)
Built or relocated here in 1966
Through truss bridge over Warn Creek on AR 289
Open to two-lane traffic

Warsaw Upper Bridge (Benton County, Missouri)
Built 1927 by Joseph Dice; closed to traffic in 1979; rehabilitated 2007
Swinging bridge over Osage River on MO 7 (formerly Route A) in Warsaw
Open to pedestrians only

Washington Bridge (Franklin County, Missouri)
Built 1934
Cantilevered through truss bridge over the Missouri River on MO 47 at Washington
Open to two-lane traffic

Washington Crossing Bridge (Allegheny County, Pennsylvania)
Built 1923-24
Three-span steel arch bridge over Allegheny River on Fortieth Street (Route 2124) in Pittsburgh
Open to traffic

Waverly Bridge (Lafayette County, Missouri)
Built 1922; replacement bridge opened Aug. 25, 2004; demolished Spring 2005
Lost five-span through truss bridge over the Missouri River on US 24/65 at Waverly
No longer exists

West Branch Feather River Bridge (Butte County, California)
Built 1962
Deck truss bridge over West Branch Feather River on CA 70 in Concow
Open to traffic

West Fork Cache River AR 230 Bridge (Lawrence County, Arkansas)
Built 1967
Pony truss bridge over West Fork Cache River on AR 230
Open to traffic

West Fork Des Moines River IA 3 Bridge (Humboldt County, Iowa)
Built 1939
Plate girder bridge over West Fork Des Moines River on IA 3
Open to traffic

West Pike Street Bridge (Elkhart County, Indiana)
Built 1926 by H.H. Stoddard Co.; rehabilitated 1994
Three-span concrete arch bridge over Elkhart River on US 33 in Goshen
Open to traffic

Westinghouse Bridge (Allegheny County, Pennsylvania)
Built 1931; rehabilitated 1983
Open-spandrel arch bridge over Turtle Creek on US 30 in East Pittsburgh
Open to traffic

Wheeling Suspension Bridge (Ohio County, West Virginia)
Built 1849; rehabilitated 1999
Suspension bridge over Ohio River on WV 251 in Wheeling
Open to traffic

Wheeling Tunnel (Ohio County, West Virginia)
Built 1966
Pair of tunnels on I-70 in Wheeling
Open to traffic

White River AR 16 Bridge (Washington County, Arkansas)
Lost open-spandrel arch bridge over White River on AR 16, near Fayetteville
No longer exists

White River MO 76 Bridge (Taney County, Missouri)
Built ca. 1953
Five-span through truss bridge over White River (Bull Shoals Lake) on MO 76 near Forsyth
Open to two-lane traffic

White River US 62 Bridge (Carroll County, Arkansas)
Built 1952 by the Forcum James Company of Dyersburg, Tennessee
Five-span deck truss bridge over White River on US 62
Open to traffic

Whitewater Bridge (Cape Girardeau County, Missouri)
Built 1954, replacing an older bridge built ca. 1880 located a short distance to the north
Pony truss bridge over Whitewater River on Route A, just west of Whitewater
Open to two-lane traffic

Whitewater River Bridge (Dearborn County, Indiana)
Built 1937; rehabilitated 1985
Five-span through truss bridge over Whitewater River on IN 46
Open to two-lane traffic

Whitewater River MO 34 Bridge (Cape Girardeau County, Missouri)
Built 1932
Pony truss bridge over Whitewater River east of Burfordville
Open to two-lane traffic on a major state highway

Wildcat Creek IN 75 Bridge (Carroll County, Indiana)
Built 1947; rehabilitated 2001
Through truss bridge over Wildcat Creek on IN 75
Open to traffic

William H. Natcher Bridge (Daviess County, Kentucky)
Opened October 21, 2002
Cable-stayed bridge over the Ohio River on US 231 northeast of Owensboro
Open to four-lane traffic

Willow Springs Viaduct (Howell County, Missouri)
Built 1939
Plate girder bridge over the BNSF Railroad yard on MO 137 in Willow Springs
Open to two-lane traffic

Windham Road Bridge (Windham County, Connecticut)
Built 1857
Two-span stone arch bridge over Willimantic River on Windham Road in Windham
Closed to traffic(?)

Wolcott Bridge (Eagle County, Colorado)
Built ca. 1910 by the Pueblo Bridge Co.
Two-span arch bridge over Eagle River on CO 131 at Wolcott
Open to two-lane traffic

Wolf River Bridge (Langlade County, Wisconsin)
Built 1936; rehabilitated 1967
Through truss bridge over Wolf River on WI 52
Open to traffic

Wyaloosing Creek IN 3 Bridge (Jennings County, Indiana)
Built 1935; rehabilitated 1984
Concrete arch bridge over Wyaloosing Creek on IN 3
Open to traffic

Yashau Creek Bridge (McCurtain County, Oklahoma)
Built 1936
Pony truss bridge over Yashau Creek on US 70
Open to traffic

Yazoo River US 82 Bridge (Leflore County, Mississippi)
Built 1954
Through truss bridge over Yazoo River on US 82 in Greenwood
Open to traffic

Yellowstone River Bridge (Stillwater County, Montana)
Built 1931
Through truss bridge over Yellowstone River on Frontage Road 115
Open to traffic

Yorktown Bridge (Lincoln County, Arkansas)
Lost pony truss bridge over Bayou Bartholomew on AR 13 (now US 425) at Yorktown, north of Star City
Replaced by a new bridge in 1948

Yount Bridge (Perry County, Missouri)
Built 1950
Three-span concrete bridge over Whitewater River on Route J at Yount
Open to traffic

Zalma Bridge (Bollinger County, Missouri)
Built 1929-30, replacing a 1900 span that was then moved to Gipsy
Through truss bridge over Castor River on MO 51 at Zalma
Open to one-lane traffic on a paved road

Zumbrota Covered Bridge (Goodhue County, Minnesota)
Originally built 1869; relocated in 1932, 1970, and finally 1997
Relocated covered bridge over North Fork Zumbro River in Zumbrota
Open to pedestrians only