To my experience, the bypass may not include “foreign” intersections, nor may it bypass foreign intersections. The intersections immediately before and after the sections bypassed have to be those for the bypass itself, and the bypass may not contain an intersection between the intersections on the main connection. (sorry for the fussy explanation. It’s more difficult to explain then to do)
I did never had issues, but sometimes it’s a challenge to get it done, in a positive way.
