Quote Originally Posted by F-14 View Post
If I where you I will slow down a bit after you know you're already entered to his lane to the point that he will use his brake a bit.

As far as I know, u-turn slot is a first-come first-serve basis also, unless theres a traffic light or traffic aid!
The right of way belongs to the car going straight on the main road however as aforementioned, the car was still of considerable distance from the U-turn slot so he does have to slow down and yield to the vehicle coming from the U-turn.