Continuing backward from where I left off...
VA 138: Suggest replacing the shaping point south of VA 137 with a point at SR 617.
VA 134: I'm not sure I like the placement of the point at I-64(265). On the one hand, there are two direct ramps between westbound 64 and VA 134. On the other hand, the primary reason for that interchange is LaSalle Ave (former VA 167), and the LaSalle Ave intersection with 134 splits where the 64 ramps connect to 134. Personally, I'd ditch the 64 point and add a point at LaSalle Ave.
HamRoaPkwy, properly labeled, should be HamRoaCenPkwy.
Suggest a point at SR 600/Big Bethel Rd, which is a north-south arterial.
VA 130: Suggest replacing the VolHudRd point with a point at SR 650/W Perch Rd in conjunction with replacing the shaping point near the Pedlar River with a point at SR 635/Buffalo Springs Turnpike.
VA 128: Is a shaping point needed between Odd Fellows Rd and BUSINESS 460/501?
VA 123: Given the built-up suburban nature of this road, and the arterial nature of the intersecting roads, I could see adding points at three more locations: SR 641/Old Bridge Rd, SR 643/Lee Chapel Rd, and SR 620/Braddock Rd.
VA 117: Suggest a point at Cove Rd NW.
VA 116: Suggest replacing the AerRd point with a point at SR 681 (main access road to the east of Roanoke and south of the river).
VA 114: What's labeled as SR 659 is *NOT* SR 659 (which is actually at the PriForkRd point). It should be relabeled ConRd (for Constitution Rd).
VA 106 (besides what was just mentioned): Suggest replacing the shaping point east of I-295 with a point at SR 616.
Suggest a point at SR 607 near Wayside.
VA 103: Suggest replacing the western shaping point with a point at SR 645.
VA 100: Suggest replacing the shaping point north of DeerRidRd with a point at SR 749/Sylvatus, adding a point at SR 693/Sylvatus, and moving the BrimRd point to SR 607/Patterson.
Suggest moving the WooFarmRd point south to SR 609.