Yanchep Line Nightly Closures Wed 21 May - Thu 22 May The Yanchep Line will be disrupted nightly between Whitfords and Yanchep on Wednesday 21 and Thursday 22 May to facilitate Radio Systems Replacement works.The last full line services each night will depart:Perth Underground: 7.51pm *Yanchep Station: 8.28pm.* Additional part line services will depart Perth Underground at 8.06pm and 8.21pm to Clarkson Station.Full train services will resume from the start of timetabled services each morning.Train Replacement BusesTrain replacement bus Route 904 will run between Whitfords and Yanchep while trains are cancelled.Trains will continue to run from Perth Underground to Whitfords.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.