Don't let cars stop in the middle of the street. It can block traffic and cause automobile accidents. A sign is there even when you aren't.
Support: 01 Signs governing the parking, stopping, and standing of vehicles cover a wide variety of regulations, and only general guidance can be provided here. The word "standing" when used on the R7 and R8 series of signs refers to the practice of a driver keeping the vehicle in a stationary position while continuing to occupy the vehicle.