Ключевые слова: action, alertness, barricade, barrier, car, city, cologne, construction barrier, construction site, contruction, danger, dark, driving, electric light, evening, germany, headlight, horizontal, illuminated, lamp, land vehicle, light, light effect, lighting technique, long exposure, mode of transport, motion, night, nobody, on the move, outdoors, protection, risk, road, safety, signal lamp, signal light, speed, street, town, traffic, yellow,