This week Wired published an article about the 20 deadliest US cities for pedestrians and they write:
There, low-density neighborhoods “rely on wider streets with higher speeds to connect homes, shops, and schools—roads that tend to be more dangerous for people walking,” the report says. More than half of all pedestrian deaths recorded from 2003-2012 occurred on wide arterial roads designed to move cars quickly.
Paris, is known for its boulevards that accommodate fast moving traffic (in theory) and good pedestrian walking. Over the past few years Paris has had some of the worst traffic problems in the world. They have experienced seemingly never-ending smog and congestion. Their most recent way to curb these problems is to reduce the speed limit.
As traffic speeds are significantly brought down across the city, a number of very important things occur as a direct result: substantially fewer accidents, significant reduction in serious injuries and deaths, energy savings, reduce dependence on imported fossil fuels, local air pollution reduction, quality-of-life improvements all those who live and work, and play and study there, improved conditions and local accessibility for local business, significantly reduced carbon stress on climate, and the long list goes on.
It’s worth noting that Toronto’s crack-mayor with crack-supporters stopped a similar speeding policy in Toronto.