Separating of pedestrian and vehicles Current , most of residential areas are not designed by separation of pedestrian and vehicles. For example, the residential area which I am living now, is one of the areas without exclusive car lane. The dwellers always walking on the cement road, not only them but cars also.Perhaps, it's not a big housing estate, only over a thousand inhabitants. All of them are acquaintances, in addition most of them are colleagues. They extra careful about the pedestrian safety. Any driver living in this area driving in the housing estate was very slowly. It's a good, every one obey the rule. Accordingly, this resident area of I am living now, is safety even without separation of pedestrian and vehicles. But , it's only this area. Maintain the pedestrian safety rely on drives is not enough. The new designs for build group are all have considerations for this issue.Not only from the drivers but function also did, to keep peoples safety.