I had to laugh at your comment on South Dakota DOT. I live in the heart of South Dakota, right in the middle of wheat country, and they are the one thing we fear most! The DOT in SD is absolutely nothing to mess with. They can ruin a whole summers worth of harvesting. Most of the reason they are so tough is because, around the state capital, Pierre, the roads were tore up awful bad several years in a row. Wheat harvest in 110 degree heat, overloaded trucks and asphalt roads don't mix well. And when your governor has to drive over those very roads quite often, somebody is gonna pay the price. One asphalt road west of Pierre had 7 inch ruts cut into it during wheat harvest one summer. It really sucks being able to only dump two combine hoppers into a truck before it is borderline to being overweight, but driving with a light load is way better than getting caught. The fines are stiff enough that I would double back for 100 bushels 20 miles if had to, if it ment being overloaded when I was finishing a field. Just not worth it at all. It's also a pain to get combines inspected coming into this state. I don't know why this state seems to have it in for harvesters, but evidently the higher ups are upset about something....