Ключевые слова: accident, asphalt, attention, background, barrier, bright, careful, caution, city, closeup, color, concept, cone, construction, copy, crash, danger, danger sign, driving, equipment, hazard, highway, horizontal, light, line, marking, motorcycle, on street, orange, plastic, protection, red, road, roadwork, row, safe, safety, school, sign, signal, street, symbol, traffic, traffic cones, training, transportation, vehicle, warning, white, work,