As system designers who influence road safety, we all need to identify what we can do in our jobs to make our road system more forgiving.
System designers include planners, engineers, parents, policy makers, educators, enforcement officers, vehicle importers, suppliers, employers, utility providers, insurers, asset managers, the media and fleet managers.
Mistakes are inevitable – deaths and serious injuries from road crashes are not. Let's all do everything we can to make sure simple mistakes don't turn into tragedies.
A Safe System recognises that people make mistakes and are vulnerable in a crash. It reduces the price paid for a mistake so crashes don't result in loss of life or limb.
Scandinavian research shows that even if all road users complied with road rules, fatalities would only fall by around 50% and injuries by 30%. This is supported by recent South Australian research. So if everyone obeyed the road rules, New Zealand would still have more than 140 deaths on the roads each year.
We know that driver error causes many crashes. The Safe System approach works on the principle that it is not acceptable for a road user to be killed or seriously injured if they make a mistake.
We need to look beyond the driver, and identify and address all the causes of crash trauma.
The Safe System approach aims to create a forgiving road system based on these four principles:
When we have a safe road system, everyone will expect a very low road toll and serious injuries will be increasingly rare. All parts of the system will be much safer than they are now. For example:
vehicles will increasingly have advanced safety features, including electronic stability control, front and side curtain airbags and head restraints, collision avoidance systems and better maintenance of tyres and brakes
roads and roadsides will be safer because transport and urban planning and road design will accommodate errors. Surfaces will be improved and roadside hazards removed or barriers installed
speed will be managed to safe levels through more appropriate limits, and there will be smarter self-explaining roads and roadsides that show people what safe speed means
road users will be alert and aware of the risks and drive or ride to the conditions. There will be more in-vehicle technologies to give drivers safety feedback, ensure alertness and reinforce compliance with the road rules.
The Safe System approach doesn’t take the road user out of the picture or diminish their responsibilities. Instead of laying the majority of blame on the road user, it recognises the need for all system designers and system users to share responsibility for what happens when a crash occurs.
Each of us knows the part of the system we can influence to be safer. It is helpful to think about who else we need to share information with and work more closely with, or how we need to work differently to create a safe road system.
|Aiming to reduce crashes||Aiming to reduce deaths and aerious injuries|
|Asking why did that person crash?||Asking why was that person so seriously injured in that crash?|
|Blaming the driver for the cause and severity of a crash||Recognising road or vehicle design plays a part in some crashes, and that good design minimises their severity|
|Reacting to crashes or incidents||Proactively identifying highest risks and working across the whole system to reduce them|
We want to make sure that if a crash does happen, it will be at a speed that allows people to survive.
Speed at the time of a crash is the biggest predictor in crash forces. In a Safe System, when speeds need to be high, the rest of the system needs to be much more forgiving so that if there is a crash no-one will be hurt or seriously injured.
Safer Journeys: New Zealand’s Road Safety Strategy 2010–2020 has a vision of a safe road system increasingly free of death and serious injury.
This vision challenges everyone who influences road safety to change the way we think about road safety and the way we work together to make journeys on New Zealand’s roads safer for everyone.