Trap Creek Bridge (Pacific County, Washington)
Built 1918; rehabilitated 1939
Concrete arch bridge over Trap Creek on WA 6
Open to traffic

Tug Fork Bridge (McDowell County, West Virginia)
Built 1918
Through truss bridge over Tug Fork on CR 52/1
Open to traffic

Turkey Creek Bridge (Fillmore County, Nebraska)
Built 1918
Concrete arch bridge over Turkey Creek on a county road, 1 mi. west and 5.2 mi. north of Shickley
Open to traffic

Unnamed Creek Bridge (Creek County, Oklahoma)
Built 1918
Arch bridge over an unnamed creek on OK 33 in Drumright
Open to traffic

Unnamed Creek Bridge (Sequoyah County, Oklahoma)
Built 1918
Pony truss bridge over an unnamed creek on E1096
Open to traffic

Unnamed Creek Bridge (Johnston County, Oklahoma)
Built 1918
Arch bridge over an unnamed creek on N3630
Open to traffic

Unnamed Creek Bridge (Noble County, Oklahoma)
Built 1918
Pony truss bridge over an unnamed creek on E0330
Open to traffic

Unnamed Creek Bridge (McIntosh County, Oklahoma)
Built 1918
Arch bridge over an unnamed creek on E1050
Open to traffic

Unnamed Creek Bridge (Ottawa County, Oklahoma)
Built 1918
Arch bridge over an unnamed creek on OK 125
Open to traffic

Unnamed Creek Bridge (Love County, Oklahoma)
Built 1918
Arch bridge over an unnamed creek on Scenic OK 77
Open to traffic

Unnamed Creek Bridge (Garfield County, Oklahoma)
Built 1918
Arch bridge over an unnamed creek on N2890
Open to traffic

Unnamed Creek Bridge (Ottawa County, Oklahoma)
Built 1918
Arch bridge over an unnamed creek on OK 137
Open to traffic

Unnamed Creek Bridge (Murray County, Oklahoma)
Built 1918
Arch bridge over an unnamed creek on OK 77D
Unknown status

Unnamed Stream Bridge (Fillmore County, Nebraska)
Built 1918
Concrete arch bridge over an unnamed stream on a county road, 1.7 mi. west and .8 mi. south of Milligan
Open to traffic

Verdigris Creek Bridge (Knox County, Nebraska)
Built 1918
Through truss bridge over Verdigris Creek on a county road, 3.5 mi. north and .2 mi. west of Verdigre
Open to traffic

Wagontown Road Bridge (Chester County, Pennsylvania)
Built 1918
Stone arch bridge over West Branch of Brandywine Creek on Wagontown Road in Coatesville
Open to traffic

Walnut Street Bridge (Cambria County, Pennsylvania)
Built 1918; rehabilitated 2006
Concrete arch bridge over Little Conemaugh River on PA 3037 (Walnut Street) in Johnstown
Open to traffic

Wampum Avenue Bridge (Lawrence County, Pennsylvania)
Built 1918; rehabilitated ca. 1985
Concrete arch bridge over Wampum Creek on Wampum Avenue in Volant
Open to traffic

Waqua Creek Road Bridge (Brunswick County, Virginia)
Built 1918
Pony truss bridge over Waqua Creek on Waqua Creek Road
Open to traffic

Watermann Creek Bridge (O'Brien County, Iowa)
Built 1918
Pony truss bridge over Watermann Creek on a local road
Open to traffic

Wesson Gap Road Bridge (Etowah County, Alabama)
Built 1918
Through truss bridge over Big Wills Creek on Wesson Gap Road in Gadsden
Closed to all traffic

West Fork Big Blue River Bridge (Fillmore County, Nebraska)
Built 1918
Concrete arch bridge over West Fork Big Blue River on a township road, 1 mi. west and 5 mi. north of Grafton
Open to traffic

West Fork Big Blue River Bridge (Saline County, Nebraska)
Built 1918
Pony truss bridge over West Fork Big Blue River on a county road, 2.5 mi. east and 2 mi. north of Dorchester
Open to traffic

West Fork Pond River Bridge (Christian County, Kentucky)
Built 1918
Pony truss bridge over West Fork Pond River on Barnett Road
Open to traffic

West Fork Sandy Creek Bridge (Creek County, Oklahoma)
Built 1918
Pony truss bridge over West Fork Sandy Creek on 1932C
Unknown status

White Mills Bridge (Hardin County, Kentucky)
Built 1918; rehabilitated 1937
Through truss bridge over Nolin River on Old KY 84
Open to traffic

White River Bridge (Walworth County, Wisconsin)
Built 1918
Concrete arch bridge over White River on WI 120 (Broad Street) in Lake Geneva
Open to traffic

Wild Rice River Bridge (Richland County, North Dakota)
Built 1918
Pony truss bridge over Wild Rice River on a county highway, 2 mi. north and 2 mi. east of Dwight in Dwight Township
Open to traffic

Wild Rice River Bridge (Richland County, North Dakota)
Built 1918
Pony truss bridge over Wild Rice River on a county highway, 3 mi. east and 2 mi. north of Great Bend in Summit Township
Open to traffic

Wild Rice River Bridge (Richland County, North Dakota)
Built 1918
Pony truss bridge over Wild Rice River on a county highway, 3 mi. south and 1 mi. east of Wyndmere in Danton Township
Open to traffic

Wildhorse Creek Bridge (Mitchell County, Texas)
Built 1918
Pony truss bridge over Wildhorse Creek on CR 337
Closed to all traffic

Wilkeson Creek Bridge (Pierce County, Washington)
Built 1918
Concrete arch bridge over Wilkeson Creek on WA 165
Open to traffic

Willow Avenue Bridge (Somerset County, New Jersey)
Built 1918; rehabilitated 1984
Wooden bridge over North Branch Raritan River on Willow Avenue in Peapack and Gladstone
Open to traffic

Wilsey Road Bridge (Posey County, Indiana)
Built 1918
Through truss bridge over Black River on Wilsey Road
Open to traffic

Yellow Breeches Creek Bridge (Cumberland County, Pennsylvania)
Built 1918
Concrete arch bridge over Yellow Breeches Creek on McCormick Road (TR 626)
Open to traffic

Yellowstone River Bridge (Park County, Montana)
Built 1918
Through truss bridge over Yellowstone River on CR 301
Open to traffic