Brent Spence Bridge
Double-decker cantilevered through truss bridge over the Ohio River on I-71/I-75 at Cincinnati
Open to traffic
Built 1963

C&O Railroad Bridge
Cantilevered through truss bridge over the Ohio River at Cincinnati
Open to railroad traffic
Built 1929

Clay Wade Bailey Bridge
Through truss bridge over Ohio River on US 25/US 42/US 127 in Cincinnati
Open to traffic
Built 1974

Dry Creek KY 3235 Bridge
Concrete arch bridge over Dry Creek on KY 3235 in Erlanger
Open to traffic
Built 1935

Grant's Bend Tunnel
Pair of railroad tunnels at Grant's Bend on the CSX Railroad just north of Lambs Ferry Road in Ryland Heights
Open to railroad traffic
West tunnel built 1853; parallel east tunnel built 1912

Licking River KY 1120 Bridge
Lost through truss bridge over Licking River on KY 1120 in Newport
Bypassed by modern bridge

Licking River KY 8 Bridge
Through truss bridge over Licking River on KY 8 in Newport
Open to traffic
Built 1936

Roebling Suspension Bridge
Suspension bridge over the Ohio River between Cincinnati and Covington
Open to two-lane traffic
Built 1866 by John A. Roebling. Rehabilitated 1955.