Higher tolls floated for drivers avoiding train or bus

With the introduction of a per-kilometre road user charge, drivers would be encouraged to use their cars less, cutting down on traffic and emissions, a report by the Committee for Sydney has argued.

"Just as we pay a fare to catch the train, ferry or bus, we should also pay a fare to drive on the roads," report author and committee public policy advisor Harri Bancroft said.

She said the only way to cut down on congestion and get more people using alternative means of transport was to put a price on road use.

To ensure fairness for those in low-density areas whose only option was to drive, the charge could take into account ease of access to public transport and could also be based on household income.

Concessional rates could also be considered for road users such as truck drivers, tradespeople, carshare vehicles and carers, she said.

At an industry lunch on Friday, Roads Minister John Graham welcomed the major urban policy think-tank's ideas as thoughtful and bold.

The suggestions of a CBD congestion tax or continuous motorway network were ruled out for being in conflict with election promises.

"But the submission does contain some bold ideas that should be up for discussion in our city," he told the Roads Australia industry event.

"We will be looking carefully at the impact of the public transport system as we adjust to toll road prices, and how the two systems interact."

The NSW government has already flagged it wants to restructure how commuters pay for Sydney's patchwork of 13 toll roads, to make it more equitable and encourage more use of public transport.

Households and businesses fork out about $5.75 million per day to toll road operators, with the people hardest hit living in the city's west.

The Committee for Sydney report was made in submission to the NSW government review of road tolls led by former Australian Competition and Consumer Commission chair Allan Fels.

Ms Bancroft said the review was an opportunity for NSW to lead the country in ambitious and meaningful toll reform.

"While much of the public debate on tolls has been focused on the cost of them, we have not been considering the cost of the alternative - traffic," she said.

"Everyone loves to hate them, but reducing tolls will simply shift the cost of driving from people's pockets to people's time."

She noted the federal government would likely be looking to introduce road-use charges to compensate for the loss of fuel excise as people shifted to electric vehicles.

While the proposed strategies might be unpopular, the aim was to encourage people to use their cars less, which she said was the only viable option as populations in urban centres grew.

Australian Associated Press