Route 519 Service Disruption Fri 04 Oct Route 519 will be required to deviate from Friday 4 October until further notice, due to road works on Nicholson Road in Piara Waters. Route 519 travelling in both directions will be affected by deviations and there may be delays via Piara Waters as a result. No stops will be missed but passengers should allow extra travelling time. For further assistance or to plan your journey 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.