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Why is Salt Used on Icy Roads?

Icy roads are quite common view in winter. People literally love the icy roads and even skate their heart out. The roads, vehicles whatnot everything gets covered by snow. The icy roads can be dangerous most of the times as not just people, but also vehicles could slide. At such times, salt comes for the rescue. Have you ever wondered why salt is used on icy roads? If so, you can find your answer here. Salt lowers the freezing point of water. Salt drops the 32 degree Fahrenheit freezing water to 20 degrees Fahrenheit. Mostly, the crystal salt is used to get the work done. The crystal salt is used on highways and roads where it is quite icy so as to avoid any unfortunate incidents. Most of the foreign countries use this technique when the snow fall is in the forecast.

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