Ключевые слова: arrow, attention, automobile, beacon, black, bold, car, closeup, clouds, construction, cross, design, direction, drive, driving, drunk, flash, forbidden, halt, illustration, information, instructions, isolated, lane, law, letters, license, limit, no, pass, read, red, right, road, roadway, round, rule, safety, scenic, sign, square, stop, symbol, test, traffic, transportation, turn, warning, white, yield,