I'm going to be driving a moving truck towing a car from Abingdon, VA to Bellingham, WA the second week of December and would like some advice on the best route. I figure I can go low and add a lot of mileage, go straight across and battle the Rockies head on, or go high and brave the plains. Right now I'm leaning toward the plains and hoping there aren't any ground storms. I figure I've got a better chance of dodging those than heavy snow in mountain passes. I'm not afraid of snow and ice driving, just closed roads. I guess I'm most interested in advice from people in Minnesota, N. Dakota, Montana, and Eastern Washington. How often are there serious road closures and how long do they last?