The Safe System Approach and technology-what works?

Area of Science:

• Road safety
• Transportation engineering
• Public health

Background:

• The Safe System Approach (SSA) is a proven strategy to prevent road traffic deaths and severe injuries.
• It operates on the principle that human errors are inevitable, but their consequences should not be fatal.
• Technology integration is recognized as crucial for enhancing safety and equity within the SSA framework.

Purpose of the Study:

• To review high-income countries using the SSA and identify technological intervention opportunities for low- and middle-income countries.
• To analyze evidence and implementation factors related to the SSA's recent adoption in the United States.
• To evaluate the role of technology and policy in the global evolution of the SSA.

Main Methods:

• Conducting a comprehensive literature review.
• Comparative analysis of high-income countries implementing the SSA.
• Assessment of technological interventions and policy implications.

Main Results:

• The SSA framework, originating in Sweden, prioritizes minimizing harm from inevitable human errors.
• Technology offers significant potential for improving road safety, addressing equity, and reducing human error.
• The recent national adoption in the US provides valuable implementation insights.

Conclusions:

• Further research is needed to understand technology's role in the global expansion of the SSA.
• Government policies are critical in either facilitating or hindering the implementation of technological solutions within the SSA.
• Adapting the SSA and its technological components for diverse economic contexts is essential for global road safety improvement.