Brooklyn–Battery Tunnel Manhattan and Staten Island, and the X27, X28, X37, and X38 between Manhattan and Brooklyn. A vehicular tunnel under the East River between Manhattan and Brooklyn was proposed by the New York Board of Trade and Transportation in 1925, in response to growing truck traffic congestion in Lower Manhattan. The tunnel would have been located between the Manhattan Bridge and the Brooklyn Bridge. A tunnel that specifically connected the Battery in Manhattan with Red Hook in Brooklyn, passing underneath the East River and Governors Island south of both the Manhattan and Brooklyn Bridges, was first proposed by Brooklyn Borough president
Brooklyn Bridge Park Heights from the waterfront. Throughout the 1950s, over 130 warehouses and 25 smaller "finger piers" were demolished along Brooklyn's waterfront. In order to accommodate larger ships and cargo, the New York Dock Company built 13 new piers between 1956 and 1964—this development includes Piers 1–3 and 5–6 of what is currently Brooklyn Bridge Park. Pier 2 was not developed until 1958. However, as trade technology advanced, so did trade routes. By the 1970 much of the Brooklyn waterfront developments were largely barren and decrepit, causing the Port Authority of New York and New Jersey to end cargo ship operations in