L4 Gateshead - remodel to prevent u-turn

Would a L4+ mind looking at whether the junction at the bottom of these segments needs a remodel / rethink? I have a UR in this area where the user was directed from the Toby Carvery, southbound on Hollinside Rd, to then perform a u-turn and head northbound on Hollinside Rd to an end destination of Costco.

While a u-turn here is not banned, as per GSV imagery of the traffic lights, my personal opinion is that the road is not wide enough to easily perform this u-turn so can we remodel the junction or restrict the u-turn in some way so this journey is taken a better route?

Simplified the lot, far too complex :lol:

Let me know if I’ve screwed anything up.

Amazing, thanks for that Chris!