Ashland, Kentucky

12th Street Bridge (Boyd County, Kentucky)
Built 1930; rehabilitated 1986
Cantilevered Warren through truss bridge (riveted) over Ohio River on U.S. 23 Spur (12th Street) in Ashland
Open to traffic, two lanes, one way southbound

13th Street Bridge (Boyd County, Kentucky)
Built 1985
Continuous Warren through truss bridge over Ohio River on U.S. 23 Spur (13th Street) in Ashland
Open to traffic, two lanes, one way northbound

37th Street Underpass (Boyd County, Kentucky)
Built 1894; Removed
Lost Pony/through plate girder bridge over 37th Street on Chesapeake & Ohio Railway
Removed but not replaced

CSX - Ashland Tunnel (Boyd County, Kentucky)
Built 1881
Tunnel under hillside on CSX RR
Open to traffic