Viewed from the Transperth timetable site, the route 281 will be withdrew as of 21 December.
Effective: Sunday 21 December 2014
Time/stop changes for alternations (sorted by timetable number):Transperth Website wrote: Route 281 - Service Withdrawal
21 December 2014
From Sunday 21 December 2014, Route 281 operating between Kalamunda Bus Station and Pickering Brook will be withdrawn due to continued low patronage levels.
Resources saved by not operating this service will be redirected into highly patronised routes within the Transperth network.
Eastern region
Bus Timetable 94 *
*Indicates route or route number changes