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 Borough Hall which was placed a flag. In 1898, the city of Brooklyn was consolidated into the five boroughs of New York City, and this building ceased being "City Hall" and became "Borough Hall". In 1902, the Common Council room was demolished to build a new courtroom, designed in the Beaux-Arts style by Brooklyn architect Axel Hedman. In the 1930s, proposals began to circulate about knocking down Borough Hall, based on the arguments that it no longer performed any government function, that its architecture wasn't particularly notable, and that it was a monument to an extremely brief era in Brooklyn's history. While