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-7 degrees to -15 degrees dependant on wind, altitude, moisture, direct sunlight, underlying surface.

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15y ago

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How long is road salt good for?

Road salt typically has an indefinite shelf life if stored properly in a dry place. However, it may become less effective if it absorbs moisture or becomes contaminated. It is best to store road salt in a sealed container to maintain its effectiveness.


Why is rock salt used on icy roads and not road salt?

Rock salt is used on icy roads because it has larger granules that are more effective at providing traction. Road salt, which is a finer grain, is more commonly used to melt ice and snow on road surfaces. Rock salt is also less expensive and more readily available.


How did the old salt road get its name?

The Old Salt Road got its name from its historical use as a trade route for transporting salt, a valuable commodity in ancient times. Salt was essential for food preservation and flavoring, making this route crucial for economic and cultural exchanges. Over time, it became known as the "Salt Road" due to its association with the salt trade, and the term "Old" reflects its long-standing significance in regional history.


Is road salt a pure sunstance or a mixture?

Road salt is a mixture, primarily consisting of sodium chloride (NaCl) along with other substances. It often contains impurities such as calcium and magnesium salts, as well as anti-caking agents. This combination of different components makes road salt not a pure substance.


Why do municipality use salt and sand on icy roads?

Salt melts ice, sand improves tires grip on the road