SA Police are starting a 3 day speeding blitz today.
They're not only targeting hoons but also drivers who just creep over the limit.
Recent data shows an average of 18% of vehicles go too fast in 60 zones. While 22% exceeded the limit on 110km/hr rural roads.
A specially designed postcard created by the Motor Accident Commission will be given to drivers by Police involved in this operation.
The focus will be on roads where accidents happen more frequently but won't be limited to these spots with a heavy Police presence across the State.
It'll run til midnight on Friday Feb 24.