Ключевые слова: added, advise, attention, blue, canada, closeup, communicate, country, directions, drive, forest, gravel, green, guide, headlights, highway, information, keep, message, motorway, northwest territories, notice, nwt, obey, pole, posted, rectangle, road, roadside, roadway, rural, safety, sign, signpost, suggest, times, traffic, transportation, vehicle,