I just simply drove into the ditch, it was pretty deep drifted snow and I stopped when I felt the front end sinking but it was too late. I have near highway tread so it doesn't take much. This was the worst driving conditions I have seen in my 40 years of driving---absolute 0 visibility for 1/4 of a mile at a time in places, 50 mile wind gusts--couple of inches of snow---ice on the road under it all---God I love Illinois. ---would have left work sooner but a guy was doing the paperwork on a truck he looked at yesterday--picking it up tomorrow--I have three to deliver tomorrow.