Pre-stressed concrete

Carl D. Perkins Memorial Bridge (Scioto County, Ohio)
Built 1987
Warren cantilevered through truss bridge over Ohio River, CSX Railroad tracks on Kentucky State Highway 8-Spur and U.S. 23 Truck Route, between West Portsmouth, Ohio and South Portsmouth, Kentucky
Open to traffic

Market Street Bridge (E) (Bexar County, Texas)
Built 1967 to extend the San Antonio riverwalk to the site of the 1968 World's Fair
Bridge over San Antonio River on East Market Street
Open to traffic