So how does these car-less cities manage followings: - Truck delivery to businesses such as large stores/shopping malls - Ambulance, police car services - Di

So how does these car-less cities manage followings: - Truck delivery to businesses such as large stores/shopping malls - Ambulance, police car services - Disabled/old people wanting to move around If you allow any or all of above, you still need roads for vehicles only, traffic lights etc, right?