Ключевые слова: background, city, city life, concept, control, copy space, crossing, double, electric, electronic, equipment, intersection, isolated, laws, light blue, lights, no people, nobody, not lit, not working, object, one, organization, outdoor, outdoors, outside, public transport, road, rules, safety, set, sign, signal light, single, sky, small, street, street lights, town, traffic, traffic light, traffic lights, traffic management, transport, transportation, travel, turned off, two, urban, warning,