I have this train station:
The problem is that all train going from A to B use only the red rute, and that makes quees.
How can I make my trains use the green, blue and white route?
Make the signals bi directional (two signals) ,the same happened with my trains when they got to their loading point ,trains will wait at the 1 way signal ,if you have a two way signal trains will use the closest green one that they can while staying on route ,but if they can't find one they will wait at the signal with a horizontal yellow bar if the two ways all have a white bar (or they may go the wrong way! ,design it carefully)
It sounds complicated but it's easy to understand ,I can't load a screenshot unfortunately.