Commuters can expect nightly closures on the Mandurah line from tonight through to Wednesday.
Trains on the Mandurah line will be cancelled nightly from Monday June 11 until Wednesday June 13 between Perth and Cockburn stations.
The last full-line services on the Mandurah Line will depart Perth at 8:08pm and depart Mandurah at 7:27pm.
Train replacement bus Route 909 will run from Perth busport 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.
Transperth said due to space restrictions, bicycles are not permitted on buses, including train replacement services.
Trains will resume with the start of timetabled services each morning.
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