Ключевые слова: area, blizzard, challenge, city, clearing, cold, community, commute, conditions, driving, dusk, efficiency, equipment, evening, frozen, government, heavy, infrastructure, laboratory, landscape, lighting, lights, local, machinery, maintenance, municipal, neighborhood, night, plow, powered, public, removal, residential, response, road, roadside, safety, seasonal, service, snow, snowdrift, snowfall, snowstorm, storm, street, streetscape, transportation, truck, urban, utility, vehicles, visibility, weather, winter, work, worker,