Using a liquid salt solution is popular up here in NE Ohio. Problem with just salting is below about 15 degrees F the salt is not effective. They usually use the salt solutions ahead of the weather as it helps when the snow and ice. Problem with salt or brine solution is it eats vehicles. The car wash washes the under carriage so every few days it's car wash time.Never heard of washing the roads with saline before anywhere but that's what they did. I-95 was shut down at the GA/FLA border.
Ron





