The No Entry sign is a circular sign with a red border and a white horizontal bar in the middle. According to German traffic laws, this sign indicates that vehicles are not permitted to enter the area beyond the sign. It is often placed at the entrance of one-way streets to indicate that access is restricted to a certain direction of traffic or to prohibit entry to certain zones, such as pedestrian areas or private property.
Drivers should always obey this sign to avoid traffic violations and ensure safety on the road. If you have any further questions or need clarification on a specific aspect, feel free to ask!