I didn't want to imply pavement when I said streets. The question is what commonly traveled paths look like before the wheel. If they were just desire paths, th

I didn't want to imply pavement when I said streets. The question is what commonly traveled paths look like before the wheel. If they were just desire paths, then they were not suitable for carts because they are to narrow even if they were used with horses or other animals instead of just walking. Could they already have been wide enough for example because of several people walking next to each other? Certainly, but were they? I personally can not think any path I have ever used that was wide enough for carts but never intended or actually used by any sort of vehicle.