NC: NC 16, NC 93 and NC 113 Point Concerns

[Markkos1992]

NC 16:
1.  SheSprRd>-ShaSprRd (plus minor slight relocation maybe)
2.  OldNC16_W>-OldNC16_S (and point relocation needed).  OldNC16_E>-OldNC16_N.
3.  I recommend replacing BalMillRd with OldFCRd (Old Field Creek Rd) slightly to the south.

NC 93: 
1.  NC/VA should arguably be slightly relocated.  (also affects VA 93)
2.  Consider replacing the shaping point west of US 221 with a visible point.

NC 113: 
1. I think FliHillRd should be NHChuRd.
2. The north end at NC 93 could use a slight relocation.

[mapmikey]

changes made