Dotson Ridge Road Bridge Pony truss bridge over N Fork Holston River on Dotson Ridge Road Open to traffic Built 1932
Middle Fork Holston River Bridge Through truss bridge over Middle Fork Holston River on E. Chilhowie Street Open to traffic Built 1885; rehabilitated 2005
North Fork Holston River Bridge Lost through truss bridge over North Fork Holston River on Ridge Road No longer exists Built 1932; replaced 2003
NS Railroad Bridge Concrete arch bridge over Route 645 on NS Railroad in Adwolf Open to traffic Built 1932
Ridgedale Road Bridge Through truss bridge over N Fork Holston River on Ridgedale Road Open to traffic Built 1932