Using Data to Make Streets Safer
Why It Matters
Because data‑guided street redesign can cut road deaths at scale, it offers governments a cost‑effective tool to protect citizens and drive sustainable urban growth.
Key Takeaways
- •Data-driven street redesign cuts injuries and saves lives globally
- •Bloomberg Philanthropies invests $350 million in 13 countries, 30 cities
- •Bogotá reduced road injuries by 82% using safer intersections
- •Over 2,400 intersections redesigned and 200 policies enacted worldwide
- •Training 2,300 enforcement officers improves compliance in Addis Ababa
Summary
The video highlights a data‑driven approach to road safety, showcasing Bloomberg Philanthropies’ Initiative for Global Road Safety and its push to redesign streets, lower speed limits, and add protected lanes to protect pedestrians and cyclists.
Road traffic crashes kill over a million people annually and injure up to 50 million. By mapping high‑risk locations, local governments are targeting interventions that have already reshaped 2,400 intersections, introduced nearly 200 new safety policies, and protected 4.2 billion people, saving almost one million lives.
Case studies illustrate the model’s potency: Bogotá’s injury rate fell 82 % after redesigning crossings; Ho Chi Minh City secured over 700 dangerous intersections; Addis Ababa trained more than 2,300 enforcement officers. These mentor cities now share best practices across regions.
With an additional $350 million pledged for 13 countries and 30 cities, the initiative aims to scale proven solutions, turning data‑rich street design into a global standard that could dramatically reduce traffic fatalities and boost urban livability.
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