Ключевые слова: align, background, black, border, bridge, car, caution, change, channel, chevron, corner, danger, diagonal, direction, drive, guardrail, guide, hazard, highway, intersection, island, jughandle, lane, left, line, marker, marking, median, motorist, mount, obstacle, obstruction, pier, placement, practice, rail, rectangle, rectangular, right, road, roadside, roadway, safe, safety, sign, signage, slope, standard, street, stripe, symbol, traffic, travel, turn, vehicle, vertical, warning, yellow,