where is the bridge in va that turns into a tunnel
Chesapeake Bay Bridge–Tunnel The Chesapeake Bay Bridge–Tunnel (CBBT) is a 23-mile (37 km) bridge–tunnel crossing at the mouth of the Chesapeake Bay, the Hampton Roads harbor, and nearby mouths of the James and Elizabeth Rivers in the American state of the Commonwealth of Virginia. It connects Northampton County on the Delmarva Peninsula and Eastern Shore with Virginia Beach, Norfolk, Chesapeake, and Portsmouth on the Western Shore and South side / Tidewater which are part of the Hampton Roads metropolitan area of eight close cities around the harbor's shores and peninsula. The Bridge-Tunnel originally combined 12 miles (19 km) of trestle, two 1-mile-long (1.6 km) tunnels, four artificial islands, four high-level bridges, approximately 2 miles (3.2 km) of causeway, and 5.5 miles (8.9 km) of northeast and southwest approach roads—crossing the Chesapeake Bay and preserving traffic on the Thimble Shoals and Chesapeake dredged shipping channels leading to the Atlantic. It replaced vehicle ferry services that operated from South Hampton Roads and from the Virginia Peninsula since the 1930s. Financed by toll revenue bonds, the Bridge–Tunnel was opened on April 15, 1964,[1] and remains one of only ten bridge–tunnel systems in the world, three of which are located in the water dominated Hampton Roads area of Tidewater Virginia.
Brooklyn Bridge The Brooklyn Bridge is accessible to vehicles from the Brooklyn entrances of Tillary/Adams Streets, Sands/Pearl Streets, and Exit 28B of the eastbound Brooklyn-Queens Expressway. In Manhattan, cars can enter from either direction of the FDR Drive, Park Row, Chambers/Centre Streets, and Pearl/Frankfort Streets. Pedestrian and bicycle access to the bridge from the Brooklyn side is from either Tillary/Adams Streets (in between the vehicular entrance/exit) or a staircase on Prospect Street between Cadman Plaza East and West. In Manhattan, the pedestrian walkway is accessible from the end of Centre Street or through the unpaid south staircase of Brooklyn Bridge – City Hall / Chambers Street subway station complex.