I DL'd <kuid2:69518:40057:1> GT RBCS double crossover 10 and put it on a route, added tracks to end of it and put trackmark on the track. Tried a session to drive to the mark but AI driver didn't move; said:
"Unable to plot route - junction is missing level"

cudn't put a switch there.

Is this crossover just for decoration? If not, how can I navigate thru it?