2008 Metwest Southern Cross Station resignalling

Over the Queens Birthday long weekend from 6 - 9 June 2008 the connection between Southern Cross Station and the suburban tracks was reconfigured and resignalled. New dual gauge trackwork was installed to platform 2, along with dual runaround tracks, a standard gauge motorail dock, and the replacement of the mechanical interlocking at Spencer Street No.1 signal box with a new Solid State Interlocking.