. "Onehunga Line" . . . "Open" . . "Penrose to Onehunga section" . "1873" . . . "Onehunga Branch" . . . "3" . "2010" . "Onehunga Branch" . . . . . . . . . . . "1973" . "Onehunga" . . "3600.0" . . "Auckland and Onehunga" . . . . "2006" . "60.0" .