The Road Commission no longer places or maintains Children Playing signs, although there are still several of these signs scattered throughout our road system. Prior to the revision of the Michigan Manual of Uniform Traffic Control Devices (MMUTCD) in 1983, these signs were acceptable for use on county roads. Studies done nationally leading up to that revision demonstrated conclusively that, while these signs may make parents and children feel safer, they have absolutely no effect on driver behavior, and do not slow traffic speeds as might be expected. To the extent that the signs might make parents or children think they are safer when the danger is still present, these signs can actually reduce safety. The best policy is still to be sure to keep children as far away from the road as possible, and don't allow even older children to play in or near the road.