Mandurah Line Perth Underground to Cockburn Central/ Rockingham Nightly Closures Sun 23 May - Thu 27 May Mandurah Line services will be cancelled on Sunday and Monday nights between Perth Underground and Rockingham stations and between Perth Underground and Cockburn Central on Tuesday, Wednesday and Thursday nights, in order to facilitate works on the Thornlie-Cockburn Link Project. The last full line services on Sunday until Wednesday nights will be: Departing Perth Underground: 9.45pm Departing Mandurah: 9.19pm. The last full line services on Thursday night will be: Departing Perth Underground: 9.57pm Departing Mandurah: 9.19pm 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 Rockingham on Sunday and Monday nights. Train replacement bus Route 909 will run between Perth Busport (Zone A) and Cockburn Central on Tuesday, Wednesday and Thursday nights. 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.