Mandurah Line Nightly Closures Wed 20 Aug - Thu 21 Aug The Mandurah Line will be disrupted nightly between Cockburn Central and Mandurah on Wednesday 20 and Thursday 21 August to facilitate maintenance works.The last full line services each night will depart:Perth Underground: 7.51pmMandurah: 8.25pm.Full line services will resume between Perth and Mandurah from the start of timetabled services each morning.Train Replacement BusesTrain replacement bus Routes 909 will run between Cockburn Central and Mandurah while trains are cancelled.Passengers should allow extra travelling time and be aware that replacement buses may not connect with timetabled bus and train services.Plan Your JourneyRemember 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 and eRideables on board busesDue to space restrictions, bicycles are not permitted on Transperth buses, including train replacement services. There are also restrictions on carrying eRideables and scooters on board.More information about what you can take on board can be found here. 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.