Just bought a trailer in Lancaster, CA, near LA I guess. I'd like to drive from Tucson, shortest route, arriving late Thursday afternoon (Mar 11). Any suggestions to avoid traffic appreciated. Also, we hope to spend a couple nights along the way home to test out the trailer. Any suggestions for good campgrounds and sight-seeing? Trailer is a 22-ft Hi-Lo. I'd like the quickest way going, but open to suggestions coming home.