Ключевые слова: annulled, bern, cancelled, cars, city, district, drive, ends, europe, icon, instruction, law, limit, lower, notice, offence, outdoor, per hour, precaution, public, reduced, regulation, restricted, restriction, revoked, road, rules, safety, sign, slow, slow down, speed, street, switzerland, town, traffic, transport, twenty, urban, velocity, warning, zone,