For US 460 BUS (Christiansburg), I noticed that the VA 111 points were marked as S and N when VA 111 is posted
W and
E.
I also believe that the VA 111 point at JacSt is better served as
Yellow Sulphur Rd. (Unrelated, but my favorite part of
Yellow Sulphur Rd is at its northern endpoint where Sulphur is also spelled as Sulfur right next to it.)