How authority-wide 20’s Plenty beats isolated physically calmed zones in value for money and cost effectiveness
For some it could seem counterintuitive to applaud a network-wide 1-2mph speed reduction. However, wide 20mph limits are highly cost effective. What seems, at first, like a small reduction in speeds benefits society at large. Shared gains add up. Wide 20mph limits are efficient, affordable, cost-effective, fair, understandable, rapid to install and healthy.