Asked by Isobelle

why isn't it a good idea to spread salt on the road in really cold climates?
Answered by bobpursley
Doesn't it rust cars? What does it do to the soil, and waterways?

Calcium Chloride seems to work well.
Answered by Isobelle
oh, okay.
Answered by Damon
It does not work if it is really cold, like below 25 F or so.
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