Ключевые слова: asphalt, attention, auto, automobile, black, bus, car, caution, city, cross, crossing, crosswalk, danger, direction, drive, driving, highway, human, illustration, image, john, lane, law, light, limit, line, man, mclenaghan, outdoor, pedestrian, pedestrians, photo, road, safe, safety, sign, signal, speed, stop, street, symbol, traffic, transport, transportation, urban, walk, walking, warning, way,