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

Wallrich Bridge (Livingston County, Illinois)
Replaced 1979
Lost bowstring through truss bridge over North Fork Vermilion River on TR 276B
Replaced by new bridge

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

Wapsipinicon River Bridge (Buchanan County, Iowa)
Built 1927 by the Miller-Taylor Construction Co. of Waterloo, Iowa; rehabilitated 1999
Four-span concrete arch bridge over the Wapsipinicon River on IA 150 in Independence
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

Warsaw Middle Bridge (Benton County, Missouri)
First bridge built 1895; collapsed March 1913; new bridge completed Sept. 1913; demolished in 1975
Lost swinging bridge over Osage River on the road between Warsaw and Whitakerville
No longer exists

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 Street Bridge (Pettis County, Missouri)
Built 1910-11 by the Midland Bridge Co.; rehabilitated 1989
Through truss bridge over the railroad tracks on Washington Street in Sedalia, three blocks east of MO 765
Open to traffic

Waterbury Bridge (Washington County, Vermont)
Built 1924 by the Pittsburgh-Des Moines Steel Co.; damaged by 1927 flood; reconstructed in 1928; replaced 1992
Lost through truss bridge over Winooski River on US 2
Replaced by new bridge

Waters Bluff Bridge (Smith County, Texas)
Built 1911 by Austin Brothers
Camelback through truss bridge over Sabine River on Smith County Road 356
Unknown status

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

Wells Street Bridge (Cook County, Illinois)
Built 1922
Bascule bridge over Main Branch Chicago River on N. Wells Street in Chicago
Open to traffic

West Auburn Bridge (Fayette County, Iowa)
Built 1881; replaced 1996
Lost Whipple through truss bridge over Little Turkey River on a local road near West Union
Replaced by new bridge, old structure may still exist but staus is unknown.

West Division Street Bridge (Cook County, Illinois)
Built 1903; rehabilitated 1983
Bascule bridge over North Branch Chicago River Canal on Division Street in Chicago
Open to traffic

West Sixth Street Bridge (Travis County, Texas)
Built 1887
Stone arch bridge over Shoal Creek on Loop 343 (W. 6th Street) in Austin
Open to traffic

Western Avenue Bridge (Cook County, Illinois)
Built 1940; rehabilitated 1942
Vertical lift bridge over the Sanitary & Ship Canal on Western Avenue in Chicago
Open to traffic

White Rock Bridge (Washington County, Rhode Island)
Built 1906 by the National Construction Co.; railroad discontinued 1922; bridge closed to all traffic in 1976
Lost(?) through and pony truss bridge over Pawcatuck River on Bridge Road/White Rock Road at Westerly
No longer exists

Williamsburg Bridge (Kings County, New York)
Opened to traffic December 19, 1903
Suspension bridge over East River on Delancey Street in New York
Open to traffic

Wilson Hollow Bridge (Jefferson County, Missouri)
Built ca. 1905 by the Joliet Bridge & Iron Co. of Joliet, Illinois. Demolished in the 1990's and never replaced
Lost through truss over Big River south of Vineland on Wilson Hollow Road
Replaced by a new bridge

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

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

Winkley Bridge (Cleburne County, Arkansas)
Built 1912 by contractor Harry Churchill. Closed to vehicular traffic in 1972; collapsed Oct. 28, 1989, killing five pedestrians.
Lost swinging bridge over Little Red River on AR 110 east of Heber Springs
Collapsed

Wolf Point Bridge (Roosevelt County, Montana)
Built 1930; bypassed by new bridge in 1998
Preserved three-span Pennsylvania through truss bridge over the Missouri River on MT 13
Bridge is preserved and scheduled to be used as a pedestrian bridge

Woolsey Bridge (Washington County, Arkansas)
Built 1925
Two-span through truss bridge over West Fork White River on CR 35
Open to traffic with 3 Ton weight limit

Wyman Bridge (Washington County, Arkansas)
Built 1908 by the Vincennes Bridge Co.; replaced 2002
Lost through truss over White River on CR 48 (Wyman Road) east of Fayetteville in Fayetteville
Replaced by a new bridge

York Bridge (Lewis and Clark County, Montana)
Built 1906 by the Minneapolis Steel & Machinery Co.; replaced 1982
Lost three-span through truss bridge over Missouri River on Route 280
Open to traffic

Zurich Street Bridge (Will County, Illinois)
Built ca. 1890 by the Chicago & Alton Railroad; replaced 1998
Lost timber pony truss bridge over the UPRR on Zurich Street near Joliet
Replaced by modern bridge