TRAINS on the Joondalup line will be cancelled nightly between Whitfords and Butler stations from tonight until Thursday.
The last full-line services to Butler will depart Perth at 8.08pm, while the last to Clarkson will depart Perth at 8.23pm.
The last full-line services to Perth will depart Butler at 8.33pm.
Train replacement buses will run but passengers should allow extra travelling time.
Trains will resume with the start of timetabled services each morning.