Mandurah Line - Nightly Perth Underground to Cockburn Central Closures Sun 16 Jun - Wed 19 Jun Trains on the Mandurah Line will be cancelled nightly between Perth Underground and Cockburn Central stations from Sunday 16 until Wednesday 19 June, in order to facilitate works. The last full-line services Sunday night will be: Departing Perth Underground: 7.45pm Departing Mandurah: 7.19pm. The last full-line services on weeknights will be: Departing Perth Underground: 8.08pm Departing Mandurah: 7.27pm. Train replacement bus Route 909 will run while trains are cancelled. Route 909 will run from Perth Busport. Trains will continue to run between Cockburn Central and Mandurah stations. Passengers should allow extra travelling time and be aware that replacement buses may not connect with timetabled bus and train services. Find an estimate of how long your journey will take here. Due to space restrictions, bicycles are not permitted on Transperth buses, including train replacement services. Trains will resume from the start of timetabled services each morning. For assistance or to plan your journey please call the Transperth InfoLine on 13 62 13 (TIS: 13 14 50). Hearing or speech impaired? Call via NRS 133 677 and ask for 13 62 13.