Stoppschilder
Stoppschilder are red, octagonal traffic signs that indicate a mandatory stop for approaching vehicles. They are placed at intersections, junctions with limited visibility, or other points where traffic flow requires careful assessment of cross traffic and pedestrians. The driver must come to a complete stop, check for other vehicles and pedestrians, and proceed only when it is safe.
Design and language vary slightly by country, but the distinctive eight-sided shape is widely recognized internationally.
Legal status and standards are governed by national traffic laws and international agreements. The Vienna Convention
Operation at a Stop sign generally requires stopping at the designated line or before entering the intersection,
History and usage developed from early 20th-century efforts to reduce vehicle collisions. The octagonal stop sign