U-Turns How-to? Virginia

New to editing and have had trouble with what to do for legal vs. illegal u-turns are some small intersections. Here is a link to a recent example

https://www.waze.com/editor/?zoom=7&lat=37.25796&lon=-77.396&layers=BFTFTTTFTTFTTTTTTTTTFT&segments=52087480

So which are the legal and which are the illegal u-turns at that intersection?