(Cherry Springs, 37' x 21', 42-46-A) across Roan Creek (culvert) NW of Trade, Johnson County, TN. US421 NW 0.5 miles from jct with TN67 in Trade to the bridge on the W. side of the road. (9-1-09, N36 21.125 W81 45.245) Photos by Gary Stebbins.