Black ice could be a big problem for South Carolina drivers in the coming days after the snow. Here’s why and how to deal with it.

Black ice is a thin transparent layer of ice that blends into the road ... from a white or grey layer of ice, which can form when roadways have been plowed or driven on, packing the snow so ...

Roads were still slick in downtown Columbia as a thin layer of white snow blanketed much of the ... It is often clear enough that the black road surface underneath is visible, hence its name.