Ключевые слова: abstract, asphalt, backdrop, background, black, car, cement, city, concrete, construction, design, detail, floor, footpath, gray, grunge, highway, line, material, old, outdoor, paint, parking, pathway, pattern, pavement, road, rough, safety, sidewalk, sign, street, surface, symbol, texture, textured, traffic, transportation, urban, walkway, warning, way, white, yellow,