@Nomko-Nomden I created simple route with 3 points:
https://www.myrouteapp.com/en/social/route/10449804?mode=share
During calculation for Motorhome there is info about "route violation".
if you zoom in on 2nd point very closely (but really very closely) you'll see warning about U-turn:
Without very close zoom in you can't see it:
Even in short route it could be a problem.
U-turn or seasonally closed roads are less issue compare to weight or height limitation. Especially that it could be not on waypoint but could be just on route which you have zoom in very closely to see it.
That's why list of such violation will be very useful.