Ключевые слова: accident, all, angle, attention, auto, bicycle, bike, billboard, business, caution, city, cloud, communication, concept, conceptual, control, crossing, danger, detour, direction, drive, exit, finance, future, glowing, go, green, highway, hour, illuminated, job, law, light, message, money, pole, risk, road, route, rush, safe, safety, sign, signal, sky, stop, street, traffic, transport, transportation, warning, way, work,