Ключевые слова: alarm, bicycle, bike, biker, car, city, color, colorful, control, crossing, cycle, danger, drive, electric, evening, go, highway, illuminated, lamp, lane, light, night, plastic, ready, red, reddish, road, route, safe, safety, semaphore, sign, signal, starting, stop, street, symbols, system, traffic, traffic lights isolated, transport, transportation, travel, urban, warning, way, wheel,