I'm curious about an observation I made coming home into Kville yesterday from Thomasville. Not much ice had accrued in the trees except where I was passing highways 311 and both 40s coming back 66 into Kville from the south. The trees at those ramps and along the interstates were pretty white with ice, where once you got away from the highways there was little. Curious as to thoughts as to why. Is it because of the air movement from the traffic, the topography where they cut into the land for the highways, or some other nefarious contribution? Just curious.