Shadow Road Safety Minister Vincent Tarzia and the CEO of Department of Infrastructure and Transport Jon Whelan joined the conversation. 

<p>Shadow Road Safety Minister Vincent Tarzia and the CEO of Department of Infrastructure and Transport Jon Whelan joined the conversation. </p>

David Penberthy and Will Goodings with the latest South Australian news, sport and entertainment. 6-9am weekdays on FIVEAA. Show highlights uploaded here every weekday.

<p>David Penberthy and Will Goodings with the latest South Australian news, sport and entertainment. 6-9am weekdays on FIVEAA. Show highlights uploaded here every weekday.</p>