Big Sandy Creek Bridge Concrete arch bridge over Big Sandy Creek on a county road Open to traffic Built 1915
Little Blue River Bridge Pony truss bridge over Little Blue River on a county road, 1.5 mi. east and 6.2 mi. north of Nelson Open to traffic Built 1935; rehabilitated 1996
Lost Creek Bridge Pony truss bridge over Lost Creek on 4th St/Park Rd 1 in Superior Open to traffic Built 1935; rehabilitated 1991
Oak Creek Bridge Pony truss bridge over Oak Creek on a county road, 1 mi. south and .1 mi. east of Oak Open to traffic Built 1935
Porter Street Bridge Pony truss bridge over Elk Creek on Porter Street in Nelson Open to traffic Built 1935