Cantilevered segmental construction

Mike O'Callaghan - Pat Tillman Memorial Bridge (Mohave County, Arizona)
Opened on October 19, 2010 as a bypass route for Hoover Dam and for the Dept. of Homeland Security
Open-spandrel arch bridge over Colorado River on US 93
Open to traffic

Natchez Trace Birdsong Hollow Arch Bridge (Williamson County, Tennessee)
Built 1995 to bridge the gap over the Little South Fork of the Harpeth River and State Highway 96, one of the last segments to be built on the Natchez Trace Parkway
Concrete double-arch segmental bridge on the Natchez Trace Parkway at Birdsong Hollow in Williamson County Tennessee
Open to traffic

Parrotts Ferry Bridge (Tuolumne County, California)
Built 1978
Concrete stringer bridge over New Melones Lake on CA-E18/Parrotts Ferry Road
Open to traffic

Rex T. Barber Bridge (Jefferson County, Oregon)
Built 2000 by Kiewit Pacific Company
Concrete arch bridge over Crooked River on US 97
Open to traffic