A. On N.C. DOT (both sides). From right-of-way line of , along right-of-way of or to a point ten feet from the intersection of the right-of-way; from same point, along right-of-way 70 feet; with remaining side connecting these two points. These sight triangles shall be kept clear of any such visual obstructions between two and one-half feet and ten feet in height.
B. On all . From right-of-way line of , along centerline of or to a point ten feet from the intersection of the centerline and the back of curb; from same point, along the center of travel lane a distance of ten times the posted speed limit; with remaining side connecting these two points. These sight triangles shall be kept clear of any such visual obstructions between two and one-half feet and ten feet in height.
