[[File:New York Streetcars (1930).svg|thumb|{{center|The Brooklyn streetcar network]]
A New York Transit Museum set of BMT Triplexes on the BMT Brighton Line
The Coney Island station entrance
Chrystie Street Connection
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The Chrystie Street Connection is a set of New York City Subway tunnels running the length of Chrystie Street on the Lower East Side of Manhattan. It is one of the few track connections between lines of the former Brooklyn–Manhattan Transit Corporation (BMT) and Independent Subway System (IND) divisions, which together constitute the system's B Division. A major branch of the IND Sixth Avenue Line, it connects the Sixth Avenue Line to the BMT Brighton Line and BMT Fourth Avenue Line via the north side of the Manhattan Bridge and to the BMT Jamaica Line over the Williamsburg Bridge. The project, opened in 1967 and 1968, also includes the Sixth Avenue Line's Grand Street and 57th Street stations, the latter of which is not part of the connection itself.
A Manhattan-bound D train of R68s on the north side of the Manhattan Bridge, looking toward Brooklyn
Two trains of R42s pass on the S-curve connecting the Williamsburg Bridge to Marcy Avenue