(Untitled, TN-46-19) N. of Mountain City, Johnson County, TN. TN91 N. 3.3 miles from jct with TN91 (Main St.) in Mountain City to the quilt on the E. side of the road at 3142. Warren Doyle. (N36 30.882 W81 46.658) Photos by Jack & June Schmidt 6-18-18.