Cul de sac is an intentional 15-minute City in the heart of Tempe Arizona.
Cities For People Not Cars | Culdesac
https://culdesac.com/
Culdesac builds car-free neighborhoods from scratch. Come live at the first car-free neighborhood in the US - Culdesac Tempe (Phoenix) - 1000 people, 0 cars.
One of the first designs of this I have seen, an intentional 15-minute City that is in the heart of Tempe Arizona. They are accepting move-ins this october!