Ключевые слова: along, aluminium, arrow, arrow sign, arrows indicating, asphalt, attention, background, barrier, building, bumper, careful, construction, cross, danger, design, equipment, highway, isolated, limit, line, marking, protection, red, road, safety, security, sign, signal, stone, stop, street, strengthening, striped, stripes, structure, surface, symbol, template, temporary, texture, textured, threshold, track, traffic, transit, transport, transportation, wall, white,