The First Part Of A Construction Project On The Kingsport Highway In Greene County Has Been Completed And Traffic Is Once Again Open To The Roadway. The Second Part Of The Project Will Begin Today And Will Cause The Roadway To Be Shut Down At The 8 Mile Marker Near Doty Chapel And Rheatown Roads. Motorists Are Urged To Watch For Changed Conditions, Follow Signed Detours And Use Extreme Caution When In The Construction Area.