Port Authority of New York and New Jersey 1910 ("North River Tunnels"). Under an independent agency, the Holland Tunnel was opened in 1927, with some planning and construction pre-dating the Port Authority. With the rise in automobile traffic, there was demand for more Hudson River crossings. Using its ability to issue bonds and collect revenue, the Port Authority has built and managed major infrastructure projects. Early projects included bridges across the Arthur Kill, which separates Staten Island from New Jersey. The Goethals Bridge, named after chief engineer of the Panama Canal Commission General George Washington Goethals, connected Elizabeth, New Jersey and Howland Hook, Staten Island. At the south
Boroughs of New York City River, and during the Dutch colonial era, was under the jurisdiction of New Amsterdam and known as Bergen. Jersey City and Hoboken in Hudson County, New Jersey, are sometimes referred to as the sixth borough, given their proximity and connections by rapid transit PATH trains. Fort Lee, New Jersey, in Bergen County, opposite Upper Manhattan and connected by the George Washington Bridge, has also been called the sixth borough. Miami and nearby areas in Florida, Philadelphia and China are locales entirely outside the city's metropolitan area which have been called New York City's sixth borough. Boroughs of New York City