The track is at a length of 12 kilometres ( 7.5 mi ) .
The track contains one station and two interchanges ; Klemzig Station in Payneham , Paradise Interchange in Campbelltown and Tea Tree Plaza Interchange in Tea Tree Gully .
The track is at a length of 12 kilometres ( 7.5 mi ) and contains one station and two interchanges ; Klemzig Station in Payneham , Paradise Interchange in Campbelltown and Tea Tree Plaza Interchange in Tea Tree Gully .