Explore the transformative impact of 20mph speed limits with insights from Wales and beyond. Recent data reveals a significant reduction in road casualties following the implementation of 20mph limits in Wales, underscoring their potential to enhance road safety. Agilysis's Traffic Insights report using connected vehicle data highlighted a 2.4mph reduction in average speeds. This aligns with the broader trend of adopting Vision Zero and Safe System methodologies, which prioritize human safety by setting speed limits that reduce fatality risks for pedestrians and cyclists. Discover how these changes are making roads safer and what further measures can be implemented for greater impact.