hello if you are comeing to knoxville check googel for directions because it will be shut down for 2 years and its a bigg mess .you can get around but its a bigg puzzel .www.wbir.com www.wate.com www.googel-dat-shit.com the state has tryed to make the shut down less pain full but .to get to down town will be a magor delay.the I 640 split is takeing must of the traffic.