If you meant limit the cars, obviously that'll never happen, so I assumed the more realistic interpretation.
If you meant limit the cars, obviously that'll never happen, so I assumed the more realistic interpretation.
As a European, the concept of jaywalking is so bizarre. Cities are for people, not cars. You can ban people from highways, but shouldn't ban them from walking in their own neighborhood.
As people who want to live without cars move to the downtown zone, the area adapts to meet their needs (in terms of the types of stores etc). If the policy proves popular, the city has the option of spreading the "car-less" zone as the dense urban core grows. Similar to suburban sprawl, but inverted, I suppose.
Ironically, those making it unsafe for kids to walk to school, are parents driving their kids being short on time.
Point being, I have not only ever lived in dense urban environments. Secondly, that even those non-dense are perfectly viable to make safe for humans, and use less cars.
Now I live in Melbourne. We use the car very little but would never be without one. I have too many friends in the country and without a car you aren't getting to them without hassle and $. And so the balance of convenience vs cost means we keep the car.
The original suggestion was complete segregation of pedestrians and cars, which isn't completely feasible (only in relatively small areas and with exceptions).
I think American pro and anti-car people should join together and support a massive tunneling project for major cities that would reduce traffic congestion by allowing cars, busses and trains to run in them. Convert the huge interstate highways in cities into low speed, one lane roads, separated bike lanes, and strip parks with pedestrian paths. Getting all that high speed traffic underground would be great. We should do that for an infrastructure bill instead of the one we got. Some actual new infrastructure that would help people out tremendously on the scale of the interstate highway system.
And I would agree, jaywalking being illegal is not so great (but it's not illegal on the small roads where peoples' houses are generally).