I am trying to understand some of the mechanics of this game, but one thing that has so far eluded me is car parking. There seem to be different types of roads available: some with and some without car parking. However, cars seem to be able to stop (and dissolve into nothing) on roads that do not have car parking spaces available on them and on which parking is prohibited (see the no parking sign). Is this a bug, does anyone know, or is it an intended feature to simulate the fact that some buildings will have parking built in? If the latter, it would be helpful, I think, to make this rather more explicit.