Those that haven't driven it before, watch your speed on I-40 EB after coming into TN. I-40 EB & WB, is heavily worked by both THP & Judicial Drug Taskforces. Speeding & out of state plates will get you looked at. The philosophy on I-40 is drugs EB, cash WB. Watch your speed on I-40 through N'ville also, it goes from 70 to 55 once you get into town, Metro N'ville runs unmarked units using laser radar.