Routes 72 and 75 – Service Change Sun 31 Mar From Sunday 31 March, routes 72 and 75 will undergo changes. Route 72 Will undergo time changes and operate a small number of additional trips in response to increasing patronage. Route 75 Will undergo time changes. For further assistance or to plan your journey visit transperth.wa.gov.au or 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.