Simple trams that are rendered with 2 downwards raycasts.
One raycast for the front height and one for the rear height of the tram.
Same as i did with the vehicle lights.
Not the best idea, but it works for now.
Collisions are not working for some reason even they did better before.
Also i possibly found out that in the original DRIVER, the short trams were originally meant to be a "double tram".
If you look at it's model you realize it has a round front and a square back one (like if 2 models had been planned to be connected to make a longer tram).