But this pain is not spread evenly across the nation. In the last 12 months, we’ve seen spikes in road deaths in South Australia and Victoria, increasing by 27.4% and 19.6% respectively.
We also have a stark divide between major cities and rural Australia. As the graph below shows, the impact of the road toll is felt most heavily by communities in remote and regional areas. The National Road Safety Action Plan also reports that two-thirds of all road crash deaths occur in regional and remote areas – most in zones of 100 km/h or higher.
What’s causing our road trauma epidemic?
Australia lacks comprehensive data on the causes of our rising road toll. But local statistics, international experience and anecdotal evidence suggest three factors:
1. Driver behaviour
While deaths from drink-driving-related crashes are substantially down from a decade ago, more incidents are being caused by drivers distracted by their mobile phones. According to the NRMA, using your phone while driving increases your risk of a crash four-fold. This is why, in NSW, drivers using a phone illegally receive extra demerit points.
Meanwhile, as Australia’s ICE and opioid crises worsen, road deaths from crashes involving a driver or motorcyclist with an illegal drug in their system have almost doubled since 2011. It’s a particular issue in rural areas where police are spread thin, and the current stress on rural communities has led to increased drug use.
2. Continued use of older vehicles
According to the Bureau of Infrastructure, Transport and Regional Economics, 36% of the reduction in Australia’s road toll between 2000 and 2017 was due to the use of safer vehicles, with features like airbags and ABS. Since then, we’ve seen the widespread introduction of crash avoidance systems where the car senses and takes control if a crash looks imminent. Eventually, such systems will be an important factor in reducing the road toll. However, Australia’s vehicle fleet is getting older, the average age up from 9.8 years in 2015 to 13.1 years in 2017. At this rate, it will take in-vehicle technology 15 to 20 years to work through the country’s whole vehicle fleet. And we can’t wait that long to address our current levels of road trauma.
3. Road conditions
We know that roads with built-in safety features – safety barriers, wide medians, audio-tactile line markings – reduce the likelihood of a crash and its severity. Yet, as the 2016 Australia Road Assessment Program found, a significant proportion of national highways lack these features.
How should we respond?
The National Road Safety Action Plan is on the money with its systemic emphasis on safe roads, safe speeds, safe people and safe vehicles. These principles are also being used by the Victorian Government’s Towards Zero Strategy and by many other countries including: Sweden, Canada, United Kingdom, France and Norway.
At the heart of all these endeavours is the recognition that road safety is a shared responsibility. It’s not just about initiatives to improve driver behaviour. Even well-intentioned people make mistakes and innocent people get caught up in crashes. We need to make our road infrastructure safer so, when crashes do happen, they don’t result in death or serious injury. This requires a multi-dimensional system approach including:
- Putting in road safety treatments – Some safety interventions are more effective than others. For example, we know that safety barriers can reduce fatal and serious injury by up to 85% in run-off road crashes.
- Managing speed – Speeding increases both crash risk and severity. Research suggests that changing the speed of vehicles from 100 km/h to 90 km/h can reduce fatal crashes by 35%. The National Road Safety Action Plan is already reviewing speed limits on high-risk regional and remote roads, in consultation with the community. As it does, we need to rethink how to approach speed limits on low volume rural roads. Australia currently does a great job of putting specific speed instructions on difficult bends in windy roads. This is all good, but it’s also telling drivers what they already know. It’s obvious to most people that they need to slow down to drive safely on a particularly twisty road. It’s the hidden dangers – deep channels and gravel sides – on straight and flat roads that catch people out. We need additional speed restrictions on roads that don’t appear dangerous. We also need to review our variable speed limits, like those in case of snow on the Victorian Alps, to take into account our changing weather conditions. And we need ongoing enforcement, via cameras or more police on the road, to change driver behaviour.
- Giving drivers multiple signals – Signage is important, but most drivers need signals from more than one sense to quickly understand the need to slow down. Safety improves when signage is accompanied by flashing lights or studs in the road to generate noise and vibration, telling the driver to reduce speed. A combination of signals is particularly important at intersections, which account for around one in five crash fatalities in Australia.
- Working with the community – Communities with accident black spots usually support road safety work. But even ardent supporters have their limits if new median barriers mean they need to drive out of their way to reach home. There’s no one-size-fits-all solution. Councils need to achieve a balanced solution that’s good for the community but doesn’t disadvantage individuals too much.
With a million kilometres of roading network, it will take time for Australia to move towards zero deaths and serious injuries. But we can accelerate progress by rallying the community around a national target and sharing learnings as we go.
We also need to understand what works. For example, when reflective cat’s eye centre line markers were first introduced in New Zealand, drivers started to speed up at night because the markers created the illusion of safety. While the evidence suggests these markers are generally effective, the New Zealand experience shows us the importance of constantly measuring to make sure our investment is actually improving road safety.
Learn more about Beca’s road safety services and how we’re working with road safety stakeholders to strive towards a future free of deaths and serious injuries on our roads.
[i] Bureau of Infrastructure, Transport and Regional Economics (July 2019), Road Safety Statistics
[ii] AAA extrapolations from Australian Institute of Health and Welfare (August 2018), Hospitalised injury due to land transport crashes.
[iii] How safe are our roads? Australian Automobile Association (2016)
[vi] Inquiry into the National Road Safety Strategy 2011-2022 (September 2018), page 52.
[vii] National Road Safety Action Plan 2018-2020, Transport and Infrastructure Council (2018)