Ключевые слова: accident prevention, cleaning, clearing duty, clearing work, cold, danger, frost, frosty, gritting vehicle, hazard, ice, icy, individual traffic, means of transport, mobile, mobility, passenger traffic, precaution, prevention, risk, road, road cleaning, road safety, road traffic, safety, season, service, snow, snow clearing, snow removal, snow shoveling, snowplow, snowy, special vehicle, street, traffic, traffic engineering, traffic infrastructure, traffic management, traffic safety, traffic safety obligation, traffic system, transport, transportation, vehicle, weather, winter, winter closure, winter service, winter time,