The logic in the RoutableBC maker that generates turn restrictions should be a little smarter and not generate U-Turn restrictions that are already prevented by regular turn restrictions. This happens in the case of "V-turn" restrictions that also look like angle U-turns, and also cases of U-turns onto divided left turn lanes, the left turn onto the divided turn lane is already prevented.
The logic in the RoutableBC maker that generates turn restrictions should be a little smarter and not generate U-Turn restrictions that are already prevented by regular turn restrictions. This happens in the case of "V-turn" restrictions that also look like angle U-turns, and also cases of U-turns onto divided left turn lanes, the left turn onto the divided turn lane is already prevented.
This is relatively minor but worth considering.