Services on the Mandurah Line will be cancelled each evening between Cockburn and Mandurah stations from Sunday, October 11 until Thursday, October 15 in order to facilitate works on the line.
The last full-line services on Sunday will depart Perth at 7.16pm and Mandurah at 7.22pm.
The last full-line services nightly Monday to Thursday will depart Perth 7.17pm and Mandurah at 7.20pm.
Train replacement bus route 909 will run 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.
Trains will resume with the start of timetabled services on the following mornings.