any state that has split speed limits for trucks is run by ignorant people, so TN is deffinatly not a great place to do anything other then sit in traffic behind idiots that cant drive and cause accidents every 2 feet!
1: People should avoid calling people ignorant when they are in fact posting inaccurate information. Those splits are county specific not state. That being said Knox County is one of the ones whom feel truckers should be restricted.
2: Feel free to avoid Knox, Shelby, Jefferson, Sullivan counties or for that matter the entire state of Tennessee. We'll find a way to get along with out you.