Ключевые слова: by icing, clearing, clearing operations, cold, driver, frozen, heavy duty, ice melt, icy, jumped, machinery, municipality, plowing, public works, removal, road, road conditions, road maintenance, safety, snow, snow bank, snow covered, snowdrifts, snowfall, snowstorm, street, traffic, transportation, utility, vehicle, winter, winter maintenance, winter operations, winter service, winter weather, wintertime,