On Mon, 26 Sep 2005 14:26:49 -0400, Kirk Gordon
wrote:

If the same salts are disolved in less water, the salt concentration
goes up, and freezing temps are reduced to even more extreme values -
WAY below 32F.

Actually, you may recall that below a certain temp they stop
salting the roads. No matter how much salt they might use it
would cause no melting.
--
Cliff