I was in Salt Lake City on 15 heading south with my dually truck towing a 20 cargo trailer behind a box van in the center lane. up ahead left lane is closed, plenty of signs and barrels. As the lane is closing down some guy in a pickup gets past me and just makes it in front of the box van. Then I hear BAM, BAM, BAM!! Look in my mirror and another guys following the pickup in a beemer ran out of room and hit a bunch of the barrels. Talk about LOL!Road rage at its best.