Creek Bridge Wooden bridge over an unnamed creek on a county highway, 2 mi. north and 6 mi. east of Halliday Open to traffic Built 1935
Creek Bridge Pony truss bridge over an unnamed creek on a county highway, 10 mi. south and 1 mi. east of Dodge Open to traffic Built 1914; rehabilitated 1930
Knife River Bridge Pony truss bridge over Knife River on a county highway, 3 mi. east and 1 mi. south of Manning Open to traffic Built 1916
Little Knife River Bridge Wooden bridge over Little Knife River on a county highway, 3 mi. north and 6 mi. west of Manning Open to traffic Built 1940
Spring Creek Bridge Wooden bridge over Spring Creek on a county highway, 6 mi. west of Killdeer Open to traffic Built 1932
Spring Creek Bridge Pony truss bridge over Spring Creek on a county highway Open to traffic Built 1916
Spring Creek Bridge Pony truss bridge over Spring Creek on a county road Open to traffic Built 1919
Spring Creek Bridge Pony truss bridge over Spring Creek on a county road, 3 mi. east and 1 mi. south of Halliday Open to traffic Built 1914; rehabilitated 1952
Steel Creek Bridge Wooden bridge over Steel Creek on a county highway Closed to all traffic Built 1938