Ключевые слова: abstract, arrow, asphalt, background, black, blue, car, caution, city, cobblestone, concept, cross, crosswalk, danger, empty, horizontal, intersection, line, mark, modern, motion, movement, paint, pattern, pedestrian, road, row, safe, safety, side, sidewalk, sign, step, stone, stop, street, striped, surface, symbol, texture, traffic, transport, urban, walk, walkway, warning, way, white, zebra,