The CircleRoute's a pair of suburban bus routes in Perth, Western Australia. Like all Perth bus routes, the buses are branded Transperth and operated by companies contracted by the Public Transport Authority. The routes are identical except for direction: 98's clockwise, and 99's anticlockwise. The CircleRoute runs through Perth's inner suburbs and connects Perth's suburban railway lines. During peak-hour times during study period on weekdays, additional buses are provided for larger capacities.… (More on Circleroute)