Route 550 Bus Stop Removal and Relocation Sun 18 May From Sunday 18 May, Route 550 will undergo minor service changes due to the following bus stop changes: Route 550 to Rockingham The following stop will be permanently removed: 21181 (Ryan St before Houston St). The nearest alternative stop will be: 21195 (Greene St before Ray St). Route 550 to Rockingham Station The following stop will be permanently removed: 21182 (Ryan St before McMahon St). The nearest alternative stop will be: 21197 (Greene St after Ray St). The following stop will be permanently moved: 21178 (Houston St before Stoner St). The new stop location will be 160m south towards Ryan St. For assistance or to plan 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.