Ключевые слова: attention, caution, city, city life, color, colors, control, crossing, crossroad, danger, day, direction, europe, highway, icon, illuminated, infrastructure, intersection, lamp, light, outdoor, pedestrian, phase, phases, red, regulation, road, road safety, road sign, safe, safety, semaphore, sign, signal, sky, stop, stop light, stoplight, street, symbol, traffic, traffic light, traffic management, traffic signal, transport, transportation, travel, urban, warning, way,