Ключевые слова: abstract, arrangement, arrow sign, asphalt, backgrounds, bicycle lane, bus, city, concrete, crosswalk, curve, direction, dividing line, geometric shape, gray, guidance, highway, horizontal, lane, nobody, order, outdoors, pattern, road, road intersection, road sign, shape, sidewalk, sign, street, striped, switzerland, symbol, taxis, traffic, transportation, triangle, urban scene, vertical, white, yellow, zebra crossing,