Ashland, Kentucky
12th Street Bridge (Boyd County, Kentucky)
Built 1930; rehabilitated 1986Cantilevered Warren through truss bridge (riveted) over Ohio River on U.S. 23 Spur (12th Street) in AshlandOpen to traffic, two lanes, one way southbound
13th Street Bridge (Boyd County, Kentucky)
Built 1985Continuous Warren through truss bridge over Ohio River on U.S. 23 Spur (13th Street) in AshlandOpen to traffic, two lanes, one way northbound
CSX - Ashland Tunnel (Boyd County, Kentucky)
Built 1881Tunnel under hillside on CSX RROpen to traffic