Ключевые слова: architecture, arrow, arrowhead, bicycle, blue, building, city, control, cyclist, daytime, destination, direction, einbahn, exemption, exterior, framework, german, germany, guidance, indicator, infrastructure, law, metal, movement, navigation, one way, outdoor, post, public, regulation, restriction, road, route, safety, sidewalk, sign, signage, street, structure, traffic, transportation, travel, urban, urbanization, vehicle, walls, window,