The Greens have renewed calls for free public transport across South Australia in response to soaring petrol prices.
With petrol easily topping $2 a litre, the Greens say the Labor and Liberal parties should commit to free public transport for everyone after Saturday's state election.
"Free public transport would provide an alternative to those struggling to deal with the skyrocketing cost of petrol as well as reducing congestion and carbon emissions," upper house MP Robert Simms said.
Mr Simms said pushing to improve the state's public transport network and encouraging active transport would continue to be key priorities for the party.
At present, only holders of a Seniors Card can travel free on public transport in SA and then only between 9am and 3pm.
Labor has pledged to extend free travel to pensioners at all times if elected.
