So i did some changes on the intersection according to what you said and it ended up like this:



Is that signalling going to work?

After expanding my rail network for a bit i decided to upgrade from 2 to 4 lanes lines and I run into a problem with intersections.

http://i.imgur.com/OfbTVeS.jpg

The one in the left is the model I'm based this on. The thing is, I have no idea where to place the signals and I need some help with ...