(Star, TN-56-17) in Red Boiling Springs, Macon County, TN. TN151 (Main St.) SE (curves E.) 0.45 miles from jct with TN56 (Main St.) to the quilt on the N. side of the road at 468. Vision 2020 Inc. (N36 31.771 W85 50.595) Photos by Jack & June Schmidt 7-10-18.