The PTA Network consists of the:
Fremantle Line – the line from East Perth Station to Fremantle Station, Robbs Jetty;
Midland Line – the line from East Perth Station to Midland Station;
Armadale Line – the line from Claisebrook Station to Armadale Station, Mundijong
Junction;
Thornlie Line – the line from Beckenham Station to Thornlie Station;
Joondalup Line – the line from Perth Underground Complex to Butler Station;
Mandurah Line – the line from Perth Underground Complex to Mandurah Station;
and
City – Claisebrook Line – the line from Claisebrook Station to Perth Station.