If it is at all possible, a 10 MPH limit would make a lot of sense. It's about as fast as the average person can run which makes avoiding collisions a lot easie

If it is at all possible, a 10 MPH limit would make a lot of sense. It's about as fast as the average person can run which makes avoiding collisions a lot easier. Reducing road width and adding chicanes would help with this. Ideally though, you would not have cars in urban areas at all. Private cars take up too much space and are way too dangerous in pedestrianized areas. Especially since most cars, are made with limited visibility due to roll over standards. It blew my mind when I bought a 2013 Honda and I could barely see anything compared to my 90' Civic. I'm constantly ducking around A Pillars in parking lots to see to my left.