North Mayo River Bridge
Pony truss bridge over North Mayo River on Log Manor Road 630
Open to traffic
Built 1922

NS Railroad Bridge
Deck truss bridge over Koehler Road on NS Railroad in Collinsville
Open to traffic
Built 1938

Smith River Bridge
Concrete arch bridge over Smith River on Greensboro Road 58 in Martinsville
Open to traffic
Built 1927

Smith River Bridge
Through truss bridge over Smith River on Morgan Ford Road 622 in Sandy Level
Open to traffic
Built 1953

Smith River Bridge
Pony truss bridge over Smith River on Field Avenue (Route 701) in Collinsville
Open to traffic
Built 1931

West Fork Leatherwood Creek Bridge
Pony truss bridge over West Fork Leatherwood Creek on Mountain Mist Drive (Route 720)
Open to traffic
Built 1959