TRAFFIC ALERT: I-75 SB is closed just before the Tennessee line due to a massive rock slide in TN. Could be closed several days. Detours for I-75 SB traffic: take Jellico exit 160 to TN 297 to TN 63 and re-enter I-75 at exit 141 (Caryville). Wide load vehicles will need to detour at Exit 29 in KY to US 25 E and take the Cumberland Gap Tunnel into TN. Detour is approx 26 miles.