unique winter maintenance vehicle is applying a salt and blue de-icing solution on a city road to melt snow and stop ice from

agent answering applying blizzard blue city cityscape cleaning climate cold commuter danger day deicing driving engineer environment equipment formation frost frozen ice industry land maintenance melt melting mineral mixture occupation outdoors people point prevent prevention public road safety salt season service slippery snow snowing snowplow solution special spreading stop street technology temperature traffic transportation travel unique urban utility vehicle weather winter working