State Transport Authority (South Australia)
| Government agency overview | |
|---|---|
| Formed | 18 April 1974 |
| Preceding Government agency |
|
| Dissolved | 30 June 1994 |
| Superseding Government agency |
|
| Jurisdiction | South Australia |
| Headquarters | Adelaide |
The State Transport Authority (STA) was the state government-owned agency that controlled public transport in Adelaide, the capital of the Australian state of South Australia, between 1974 and 1994.