Mandurah Line Perth Underground to Cockburn Central Nightly Closures Sun 21 Mar - Thu 25 Mar Mandurah Line – Nightly Perth Underground to Cockburn Central Closures Trains on the Mandurah Line will be cancelled nightly between Perth Underground and Cockburn Central stations from Sunday 21 until Thursday 25 March, in order to facilitate works on the Thornlie-Cockburn Link Project. The last full line services each night will be: Departing Perth Underground: 9.45pm Departing Mandurah: 8.49pm. Trains will resume from the start of timetabled services each morning. Train Replacement Buses Train replacement bus Route 909 will run between Perth Busport (Zone A) and Cockburn Central while trains are cancelled. Trains will continue to run between Rockingham and Mandurah stations. Passengers should allow extra travelling time and be aware that replacement buses may not connect with timetabled bus and train services. Plan Your Journey Remember to plan your journey; the train replacement bus timetable will be available via the Transperth app and JourneyPlanner. You can also use the Transperth app to track your replacement bus in real time. Bikes on Board Due to space restrictions, bicycles are not permitted on Transperth buses, including train replacement services. If you require further assistance regarding service changes or planning 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.