Interesting stuff. We got about two inches of pure sleet -- little BBs of ice. Much denser than snow, and probably equivalent to 5 inches of snow in terms of drag. Not terribly slippery except for the places where it was solid ice. The main roads were clear; the secondary roads totally unplowed. I got to make a lot of first tracks. According to my wife, a total of one car and one bike made it out of our neighborhood so far.
Paul