Route:
503 Tea Tree Plaza Interchange to City
via Helen Tce, Grand Junction Rd, Valiant Rd, Paradise and Klemzig (O-Bahn service)
- Choose your direction:
- to Paradise
- to Tea Tree Plaza
503 to Paradise
- Zone A Tea Tree Plaza Interchange - West side
- Stop 42A Smart Rd - South side
- Stop 43S Smart Rd - South side
- Stop 44 Wright Rd - South side
- Stop 43A Wright Rd - South side
- Stop 42A Wright Rd - South side
- Stop 41 Wright Rd - South side
- Stop 40 Flockhart Ave - South East side
- Stop 39 Flockhart Ave - South East side
- Stop 38A Helen Tce - South side
- Stop 38 Helen Tce - South East side
- Stop 37 Helen Tce - South side
- Stop 36 Nelson Rd - East side
- Stop 35D Grand Junction Rd - North side
- Stop 35C Grand Junction Rd - North side
- approaching
- Stop 35A Ardtornish St - East side
- Stop 35 Jacobsen Cres - South side
- Stop 34E Valiant Rd - East side
- Stop 34D Valiant Rd - East side
- Stop 34C Valiant Rd - East side
- Stop 34B Valiant Rd - East side
- Stop 34A Lyons Rd - South side
- Stop 34 Lyons Rd - South side
- Stop 33C Lyons Rd - South side
- Stop 33B Lyons Rd - South side
- Stop 33A Lyons Rd - South side
- Stop 29B Sudholz Rd - North side
- Stop 29A Darley Rd - East side
- Zone B Paradise Interchange - South East side
- Zone A Klemzig Interchange - East side
- Stop S1 Grenfell St - South side
- Stop U1 Grenfell St - South side
- Stop W1 Currie St - South side
503 to Tea Tree Plaza
- Stop C1 Currie St - North side
- Stop D4 Currie St - North side
- Stop G2 Grenfell St - North side
- Stop H2 Grenfell St - North side
- Zone B Klemzig Interchange - West side
- Zone F Paradise Interchange - North West side
- Stop 29A Darley Rd - West side
- Stop 29B Sudholz Rd - South West side
- Stop 33A Lyons Rd - North side
- Stop 33B Lyons Rd - North side
- Stop 33C Lyons Rd - North side
- Stop 34 Lyons Rd - North side
- Stop 34A Lyons Rd - North side
- Stop 34B Valiant Rd - West side
- Stop 34C Valiant Rd - West side
- Stop 34D Valiant Rd - West side
- Stop 34E Valiant Rd - West side
- Stop 35 Jacobsen Cres - North side
- Stop 35A Ardtornish St - West side
- Stop 35C Grand Junction Rd - South side
- Stop 35D Grand Junction Rd - South side
- Stop 36 Nelson Rd - West side
- Stop 37 Helen Tce - North West side
- Stop 38 Helen Tce - North side
- Stop 38A Helen Tce - North side
- Stop 39 Flockhart Ave - North West side
- Stop 40 Flockhart Ave - West side
- Stop 41 Wright Rd - North side
- Stop 42A Wright Rd - North side
- Stop 43A Wright Rd - North side
- Stop 44 Wright Rd - North side
- Stop 43S Smart Rd - North side
- Stop 42A Smart Rd - North side
- Zone A Tea Tree Plaza Interchange - West side