 East of north–south U.S. Route 29 (which runs parallel to the eastern slope of the Blue Ridge), the older US 60 and I-64 gradually converge as they pass through the rolling hills of the rocky Piedmont region in an easterly direction to reach the Fall Line at Richmond, where they again become very close.From Richmond east to the harbor area near the mouth of Hampton Roads, US 60 again essentially parallels I-64 through Williamsburg and the Historic Triangle region, extending down the Virginia Peninsula east to the Hampton Roads Bridge-Tunnel.A few miles south of the bridge-tunnel, in Norfolk, US 60 diverges to follow the south shoreline of the Chesapeake Bay through Ocean View and past the south entrance to the Chesapeake Bay Bridge-Tunnel to reach Cape Henry.