Cherry Creek Bridge Pony truss bridge over Cherry Creek on a county highway, 7 mi. east and 5 mi. south of Watford City Open to traffic Built 1910; rehabilitated 1969
Creek Bridge Wooden bridge over an unnamed creek on a county highway, 1 mi. south and 2 mi. west of Watford City Open to traffic Built 1940; rehabilitated 1975
Four Bears Bridge Lost cantilevered through and deck truss bridge over Lake Sakakawea (Missouri River) on ND 23 near New Town Replaced by modern concrete deck girder bridge Built 1954; replaced 2005
Little Missouri River Bridge Through truss bridge over Little Missouri River on Us Hiway, 16 mi. south of Nd 23 Open to traffic Built 1959