As much as 70% of state Departments of Transportation are tracking El Niño to make preparations for the unusual winter weather ahead, including increasing stocks of salt and de-icing chemicals, according to a new survey.
Colorado Adds Corrosion Inhibitors to De-icers This Winter
The Colorado Department of Transportation is adding a bio-based corrosion inhibitor to the salt brines used for de-icing to reduce the potential damage to vehicles and roads this winter.
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