The problem wasn't with the 2. 5 inches of snow in Atlanta...it was all the sleet and freezing rain that came before that...the roads were slick as snot.
If you look at the main wrecks sites on I-75, you'll notice it was truckers that jackknifed and blocked the whole interstate...they were headed south from ...where?
Yeah, people aren't used to driving in snow down here, but ICE?
3 years ago we had 6 inches of SNOW and it didn't cause much problem at all, but ICE, sleet, and freezing rain make for really bad conditions...just ask the truckers out there.