Luna Park Sydney in 1924 to the site of the station constructed in 1915. The Sydney Harbour Bridge was officially opened in 1932 which meant that Lavender Bay/Milson Point station and the use of vehicular ferries were made redundant. The location of Luna Park was formerly occupied by a series of workshops, cranes, and railway sidings used to provide for the construction of the Sydney Harbour Bridge. When the Harbour Bridge was completed in 1932, North Sydney Council opened applications for tenders to develop the site. At the same time, Herman Phillips, David Atkins, and Ted "Hoppy" Hopkins, the minds behind Luna Park,
Sydney Harbour Tunnel South) to the Sydney Harbour Bridge, which has eight lanes, with a tidal flow operation. In 2008, the tunnel was carrying around 90,000 vehicles per day. The tunnel is made up of three sections: twin land tunnels on the north shore, twin land tunnels on the south shore and a immersed tube (IMT) structure. The tunnel falls about from the northern entrance and about from the southern entrance to its deepest point, below sea level. The IMT structure consists of eight precast concrete units. The units were constructed over away in a casting basin at Port Kembla and then towed