 The IND would then run east along Myrtle Avenue past the Myrtle El, then along Central Avenue in Queens (as opposed to Central Avenue in Brooklyn) to 73rd Place and Cooper Avenue in Glendale, Queens, adjacent to the Long Island Rail Road's Montauk Branch.The line would have likely continued along or parallel to the Montauk and Rockaway Beach Branches of the LIRR to Rockaway Beach and Far Rockaway.Upon completion of the extension, the center track would have been used to terminate short-run trains, or to provide an additional track to hold trains during peak hours.