Ключевые слова: alert, asphalt, black, bright, caution, city, commute, concrete, crossing, crosswalk, daylight, design, driveway, ground, highway, infrastructure, intersection, lane, line, marking, paint, painted, pathway, pedestrian, perspective, public, reflective, road, safety, sidewalk, signs, street, stripes, surface, traffic, transportation, urban, vibrant, warning, way, white, yellow, zebra,