The Perth City Link Project is to connect Perth CBD with the Northbridge entertainment precinct. This will be be done by sinking the Fremantle Line & constructing a new Wellington Street Bus Station underground. This will remove the "barrier" that has been in place between the busniess & entertainment precincts since 1881.
Well the master plan for the new Bus Station has been released & can be found at http://www.pta.wa.gov.au/LinkClick.aspx?fileticket=19dhxk9kLxo=&tabid=330&mid=973&language=en-US (http://www.pta.wa.gov.au/LinkClick.aspx?fileticket=19dhxk9kLxo=&tabid=330&mid=973&language=en-US). This plan shows what is considered when building a temporary & new bus stations.
The master plan for the railway sinking can be found at http://www.pta.wa.gov.au/LinkClick.aspx?fileticket=z63cggiG7gM=&tabid=330&mid=973&language=en-US (http://www.pta.wa.gov.au/LinkClick.aspx?fileticket=z63cggiG7gM=&tabid=330&mid=973&language=en-US)
With up to date information being found at http://perthcitylink.wa.gov.au/ (http://perthcitylink.wa.gov.au/)