AV technology ‘could reduce congestion’, says Australian minister

Congestion costs would drop by more than a quarter if automated vehicles (AVs) account for 30% of kilometres travelled, says Alan Tudge, Australia’s minister for cites urban infrastructure and population. Speaking at the Australia-New Zealand Cities Symposium in Sydney, Tudge revealed findings from the Bureau of Infrastructure, Transport and Regional Economics. “They estimate it would drop from $37 billion of avoidable congestion to $27 billion,” Tudge says. A 30km freeway journey in Melbourne has increas
February 26, 2019 Read time: 2 mins

Congestion costs would drop by more than a quarter if automated vehicles (AVs) account for 30% of kilometres travelled, says Alan Tudge, Australia’s minister for cites urban infrastructure and population.

Speaking at the Australia-New Zealand Cities Symposium in Sydney, Tudge revealed findings from the Bureau of Infrastructure, Transport and Regional Economics.

“They estimate it would drop from $37 billion of avoidable congestion to $27 billion,” Tudge says. A 30km freeway journey in Melbourne has increased from 21 to 27 minutes in the last 10 years, while average morning peak-hour journeys in Sydney now take 65% longer than off-peak trips, he added.

He claimed that AVs will reduce congestion as the cars would be able to safely travel more closely together. He referred to data from autonomous mobility developer Zoox, which showed that today’s vehicles only occupy 8% of the freeway.

“If the vehicles were automated, then they could travel far more closely together,” Tudge went on. “If they occupied, for example, 16% of the space rather than 8%, you are effectively doubling the freeway capacity.”

However, many industry experts warn that AVs will not reduce congestion unless road users are prepared to share rides.

Tudge claimed that AVs could make ride-share more affordable, reliable and widespread, therefore taking other vehicles off the road: “Combining artificial intelligence with connectivity would also allow active management of transport networks in real-time through predictive modelling, enabling congestion to be addressed before it happens.”

Tudge acknowledges that uptake for AVs will be slow but predicted that the technology will “almost certainly” be a significant feature of large cities around the world within the next decade.

But he emphasised that governments must provide the right regulatory environment. Currently, the Australian government is working with regional authorities, the National Transport Commission and 7519 Austroads - the peak organisation of Australasian road transport and traffic agencies - and the Transport and Infrastructure Council to help deploy AVs in Australia.

Last October, the government pledged $10m to advance work to prepare Australia for AVs and other transport innovations which included the establishment of the Office of Future Transport Technology within the Infrastructure Department.

Related Content

  • March 6, 2018
    ITSA’s Shailen Bhatt looks to the future
    The new boss of ITS America is fizzing with ideas. Shailen Bhatt talks to Adam Hill about the need to rebrand the ITS industry, how technology can leverage tax dollars – and where the Star Wars universe fits in to his philosophy. Shailen Bhatt has a big job on his hands. The CEO and president of the Intelligent Transportation Society of America is the second to hold the post in two years following the resignation last July of his predecessor Regina Hopper. It has not been the easiest time for the
    Read More
  • July 24, 2018
    ‘Only 20% of people’ would put their child inside an AV, says Fujitsu
    Only 20% of people would be prepared to put their child inside an autonomous vehicle (AV), according to research from Fujitsu. People are more anxious about adopting digital services in travel than they are in other areas of their lives, according to Russell Goodenough, the company’s managing director of business and transport. Just 40% of people would put their trust in an AV - and the transport sector is falling behind in the race to digitisation, the company says. Speaking at a media forum in Lo
    Read More
  • August 7, 2018
    Motown morphs into Mobility City
    Detroit was once a byword for urban decay – but ITS America recently held its annual meeting there. This gave David Arminas a chance to assess how fast Motor City is moving down the road to recovery. Motor City, as Detroit is still called, was on its financial knees only five short years ago. The future looked bleak as the city and greater urban area bled jobs and population. It was on 18 July 2013 that Motown, as Detroit is also known, filed for Chapter 9 bankruptcy protection, the
    Read More
  • April 7, 2015
    Researchers helping to reduce New Zealand’s congestion
    Researchers at the University of Canterbury, New Zealand claim the impact of congestion in the country’s major cities could soon be greatly reduced. They are exploring how the movement of vehicles on New Zealand’s city roads can be more efficiently managed after accidents and breakdowns. University of Canterbury transport engineer Professor Alan Nicholson says their research shows drivers tend to divert off the motorway in large numbers only after a slow queue becomes visible. Along with Dr Glen Koorey and
    Read More

Highlighted Content