Road intersection with traffic lights (JUNC_TYPE 1)

[lyselott]

Hello!
I have drawn the same road with all its intersections in order to be able to assign which of them have traffic lights through the parameter JUNC_TYPE (0: none & 1: crossing with traffic lights).

At some intersections the traffic light is well positioned, but at others it is the wrong way round. It seems that traffic lights are assigned to both ends of the intersection. I have noticed this because of higher levels at some intersections (acceleration correction) and contouring noise maps output.
So I would like to understand, how does NoiseModelling determine the road intersection with traffic lights? Is there a geometrical or coding possibility to assign a traffic light to only one end or is it always assigned to both?

Thank you very much for all your contributions 🥇