auto cars crossing the railway, rather than under the viaduct..

[TrainEngineer]

At the viaduct on this very location, a car was not moving under the railway viaduct, but came over the rails on top of the road.

Didn't believe my eyes, but was kind of an interesting view. But not correct. 

 

[Stele]

It climebed up on rails as if it's patch was snapped to highest object? I can't see a thing on your screenshot.

[Stele]

Yea, looked like road was moved to be perpendicular to rails while routepoints for cars remained at angle so they climbed up befere viaduct. I alligned them by hand so it might be not perfect, but hope they're gonna fit the hole. Also height might be a problem if some buses or trucks spawn there.