The air is turning cold, the holidays are almost here, and you know what that means: snow and ice season is just around the corner. The Kentucky Transportation Cabinet has been working hard to prepare crews so they can respond quickly in the event of a snow or ice event.
When a snow or ice storm arrives, crews will be ready to clear roads and work throughout the storm to keep drivers safe and get the roads back to capacity as soon as possible. KYTC uses a few different salt compounds to treat roads when needed during the winter.
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Road salt reacts with water and wet snow to lower the freezing point of the liquid, helping to melt snow and keep it from sticking to roadways when temperatures are moderately cold.
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Calcium chloride is a solution that’s added to salt below 20°F to create the same melting effects and to keep snow from sticking at colder temperatures.
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Brine is saltwater that is applied to roads before the storm starts to pre-treat the roads so the ice and snow can’t bond or stick to the pavement.