Springfield Bridge (Faulkner County, Arkansas)
Completed July 1874 by the King Bridge Manufactory & Iron Works of Iola, Kansas, a branch of the King Bridge Co. of Cleveland, Ohio. Bypassed by a new bridge 1991.
Iron bowstring truss bridge over Cadron Creek near Springfield on the Conway-Faulkner County line
Open to pedestrians only

Station Road Bridge (Cuyahoga County, Ohio)
Built 1881-82 by the Massillon Bridge Co.; rehabilitated 1992
Through truss bridge over the Cuyahoga River on Station Road in Cuyahoga Valley National Park
Open to pedestrians only

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

Stillwater Covered Bridge (Columbia County, Pennsylvania)
Built 1849 by James McHenry
Covered bridge over Fishing Creek in Stillwater
Open to pedestrians only

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

Stranger Creek Bridge (Atchison County, Kansas)
Built 1925; rehabilitated 1980
Pony truss bridge over Stranger Creek on Haskell Road, 0.5 mi. south of Farmington
Open to traffic

Stuckey's Bridge (Lauderdale County, Mississippi)
Built 1901 by the Virginia Bridge & Iron Co.
Stearns through truss bridge over Chunky River on Stuckey Bridge Road
Open to one-lane traffic

Sugar Creek Covered Bridge (Sangamon County, Illinois)
Built 1880 by Thomas Black; rehabilitated 1965
Covered bridge over Sugar Creek at Covered Bridge Road southeast of Chatham in Chatham
Open to pedestrians only

Sunny Valley Covered Bridge (Josephine County, Oregon)
Built 1920; rehabilitated 2001
Covered bridge over Grave Creek on Sunny Valley Loop
Open to traffic

Swann Covered Bridge (Blount County, Alabama)
Built 1933
Covered bridge over Locust Fork River on Swann Bridge Road
Open to traffic

Switzer Covered Bridge (Franklin County, Kentucky)
Built 1855. Rehabilitated in 1906 and again 1990. Bridge placed on National Register of Historic Places in 1974. Bridge was washed off its supports on March 1, 1997, but restored in 1998.
Howe through truss bridge over North Elkhorn Creek on KY 1262
Open to pedestrians

Sylamore Creek Swinging Bridge (Stone County, Arkansas)
Built 1943; rehabilitated 1985
Swinging bridge over South Sylamore Creek on CR 238 (Old AR 14)
Open to one-lane traffic

Tama Lincoln Highway Bridge (Tama County, Iowa)
Built 1915 by Paul Kingsley
Concrete bridge over Mud Creek on 5th Street E in Tama
Open to traffic

Tauy Creek Bridge (Franklin County, Kansas)
Built 1895 by the Kansas City Bridge Co.
Through truss bridge over Tauy Creek on Nebraska Road, northeast of Ottawa
Closed to all traffic

Teegarden Covered Bridge (Columbiana County, Ohio)
Built 1876 by Robinson and McCracken
Covered bridge over Middle Fork Little Beaver on Eagleton Road (TR 761)
Open to pedestrians only

Ten Mile Creek Bridge (Winneshiek County, Iowa)
Built ca. 1895
Pony truss bridge over Ten Mile Creek on Happy Hollow Road
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 Creek CR 10 Bridge (Clark County, Arkansas)
Built 1928; rehabilitated 1995
Through truss bridge over Terre Noire Creek on CR 10 (Bateman Road)
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

Third Street Bridge (Goodhue County, Minnesota)
Built 1910 by A.Y. Bayne & Co. of Minneapolis and Louis P. Wolff, engineer
Through truss bridge over Cannon River on Third Street in Cannon Falls
Open to one-lane traffic

Thompson Mill Covered Bridge (Shelby County, Illinois)
Built 1868 at a cost of $2,500
Covered bridge over Kaskaskia River north of Cowden
Open to pedestrians only

Toston Bridge (Broadwater County, Montana)
Built 1919-20 by Security Bridge Co. of Billings; made obsolete by new bridge in 1955
Through truss bridge over Missouri River on CR 415 (Old US 287) at Toston
Open to traffic

Tunkhannock Viaduct (Wyoming County, Pennsylvania)
Built 1912-15 for the Lackawanna Railroad
Massive ten-span concrete arch bridge over Tunkhannock Creek on the Canadian Pacific Railroad at Nicholson
Open to traffic

Turkey River Bridge (Winneshiek County, Iowa)
Built 1873 by the Wrought Iron Bridge Co.
Bowstring through truss bridge over Turkey River on Little Church Road
Open to traffic

Twin Bridges No. 1 Bridge (Washington County, Arkansas)
Built 1922 by the Luten Bridge Co.
Closed-spandrel arch bridge over Barron Fork on CR 3412, just off CR 11 (Bush Valley Road)
Open to traffic

Twin Bridges No. 2 Bridge (Washington County, Arkansas)
Built 1922 by the Luten Bridge Co.
Closed-spandrel arch bridge over an unnamed creek, just off CR 11 (Bush Valley Road)
Open to traffic

Union Covered Bridge (Monroe County, Missouri)
Built 1870-71 by Joseph C. Elliott; closed to traffic in 1970; rehabilitated 1987-88
Covered bridge over Elk Fork Salt River, just off Route C southwest of Paris
Open to pedestrians only

Upper Bluffton Bridge (Winneshiek County, Iowa)
Built 1878 by the Wrought Iron Bridge Co.
Through truss bridge over Upper Iowa River on W. Ravine Road
Open to one-lane traffic

Valley Falls Bridge (Jefferson County, Kansas)
Built 1936
Through truss bridge over Delaware River on Coal Creek Road at Valley Falls
Open to traffic

Wabash Railroad Bridge (Marion County, Iowa)
Built 1882 for the Wabash Railroad; rehabilitated for vehicular traffic in 1951
Three-span through truss bridge over Des Moines River on 216th Place
Open to pedestrians only

Waddell 'A' Truss Bridge (Platte County, Missouri)
Built 1898 for the Quincy, Omaha and Kansas City Railway. Abandoned in 1939, but converted into a highway bridge on MO 4 in 1953. Dismantled in 1980 to make room for Smithville Reservoir, but relocated and reassembled in 1987 as a pedestrian bridge
Through truss bridge originally spanning Linn Branch Creek in Clinton County near Trimble, but relocated to Parkville
Open to pedestrians only

Wagner Covered Bridge (Columbia County, Pennsylvania)
Originally built 1856 over Roaring Creek; recently relocated
Relocated covered bridge next to Hunt Club Road, west of Bloomsburg
Open to pedestrians only

Wagoner's Mill Covered Bridge (Perry County, Pennsylvania)
Built 1889
Covered bridge over Bixler Run on Wagner Road (TR 579)
Open to pedestrians only

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

Wallace Bridge (Perry County, Arkansas)
Built 1909
Through truss bridge over Fourche La Fave River on CR 18
Open to traffic

Walnut Street Bridge (Hamilton County, Tennessee)
Built 1889-91
Six-span through truss bridge over the Tennessee River on Walnut Street in Chattanooga
Open to pedestrians only

Wanich Covered Bridge (Columbia County, Pennsylvania)
Built 1884 by George Russel Jr.
Covered bridge over Little Fishing Creek on Covered Bridge Drive
Open to traffic

War Eagle Bridge (Benton County, Arkansas)
Built 1907 by the Illinois Steel Bridge Co. of Jacksonville, Illinois
Through truss bridge over War Eagle Creek on CR 98
Open to traffic

Warnke Covered Bridge (Preble County, Ohio)
Built 1900
Covered bridge over Swamp Creek on Swamp Creek Road (TR 403)
Open to traffic

Warrens Bridge (Phillips County, Arkansas)
Built 1930 by Phillips County; rehabilitated 1997
Wooden bridge over Lambrook Levee Ditch on CR 14
Open to 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 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

Washington Mill Bridge (Dubuque County, Iowa)
Built 1878 by the Massillon Bridge Co.
Bowstring truss bridge over Lytle Creek on Creek Branch Lane, east of Bernard
Open to traffic on a dead-end road

Waterside Street Bridge (Pulaski County, Arkansas)
Built 1939 by the Metropolitan Trust Company
Stone bridge over a tributary of Lake No. 1 on Waterside Drive in North Little Rock
Open to two-way traffic

Waterville Bridge (Lebanon County, Pennsylvania)
Built 1890 by the Berlin Iron Bridge Co.; relocated 1985
Lenticular through truss bridge over Swatara Creek on the Appalachian Trail in Fort Indiantown Gap
Open to pedestrians only

Wea Creek Bridge (Shawnee County, Kansas)
Built 1870 by the Buckeye Bridge Works; relocated 1988
Relocated bowstring truss bridge on the grounds of the Kansas State Historical Society in Topeka
Open to pedestrians only

Weaver's Mill Covered Bridge (Lancaster County, Pennsylvania)
Built 1878
Covered bridge over Big Conestoga River on Weaverland Road (TR 773)
Open to traffic

Wells Street Bridge (Allen County, Indiana)
Built 1884 by the Wrought Iron Bridge Co.
Whipple through truss bridge over St. Marys River on Wells Street in Fort Wayne
Open to pedestrians only

Wertz Covered Bridge (Berks County, Pennsylvania)
Built 1867 or 1869
Covered bridge over Tulpehocken Creek on Red Bridge Road
Open to pedestrians only

West James Street Bridge (Jefferson County, Arkansas)
Built 1924 by Jefferson County
Wooden trestle over the Union Pacific Railroad on West James Street in Redfield
Open to traffic

West Union Covered Bridge (Parke County, Indiana)
Built 1876 by J.J. Daniels; bypassed in 1964
Two-span covered bridge over Sugar Creek on CR N525W, north of West Union
Open to pedestrians only

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

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

Wilkins Mill Covered Bridge (Parke County, Indiana)
Built 1906 by W.M. Hendricks; rehabilitated 1977
Covered bridge over Sugar Mill Creek on CR N110E
Open to traffic

Williams Covered Bridge (Lawrence County, Indiana)
Built 1884 by J.J. Daniels
Two-span covered bridge over East Fork White River on Huron & Williams Road
Open to one-lane traffic

Wilsons Bridge (Carroll County, Indiana)
Built 1898 by the Lafayette Bridge Co.
Through truss bridge over Deer Creek on CR 300 North
Open to traffic, but in poor condition

Windsor Harbor Bridge (Jefferson County, Missouri)
Originally built 1875 by the Keystone Bridge Co. over River Des Peres at Lemay Ferry in St. Louis. Relocated to Kimmswick in 1930; bypassed by new bridge in 1985.
Wrought-iron through truss over Rock Creek at Kimmswick in Imperial
Open to pedestrians only

Windsor Mills Covered Bridge (Ashtabula County, Ohio)
Built 1867; reconstructed 2004
Covered bridge over Phelps Creek on Warner Hollow Road
Open 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 Bayou Bridge (Pulaski County, Arkansas)
Built 1924
Lost pony truss bridge over Wolf Bayou on CR 85 (Old AR 30) in Scott
Replaced by a new bridge

Woolsey Bridge (Washington County, Arkansas)
Built 1925
Two-span through truss bridge over West Fork White River on CR 35
Closed to all traffic Sept. 2007

Zacke Cox Covered Bridge (Parke County, Indiana)
Built 1908 by J.A. Britton; rehabilitated 1991 and 2002
Covered bridge over Rock Run Creek on CR 500 South
Open to one-lane traffic

Zinc Swinging Bridge (Boone County, Arkansas)
Built ca. 1927
Swinging footbridge over Sugar Orchard Creek in the town of Zinc
Open to pedestrians only

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