Route 509 (Rossmoyne Senior High School) - Service Change Mon 30 Apr Due to changes to the finish times of Rossmoyne Senior High School, the school-days only non-timetabled Route 509 trip between Rossmoyne and Bull Creek Station will undergo a minor time change. From Monday April 30, the Route 509 trip previously departing Stop 10855 Leach Hwy before Webb St at 3.15pm will now depart at the later time of 3.22pm. If you require further assistance regarding service changes or planning your journey, please 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.