Factorio Forums

Hi guys. Having a bit of an issue with my trains. Basically they keep crashing into each other at one of my cross sections and was hoping there was a way to stop this happening?
Ive tried with signals but had no idea how they worked so hoping someone can help me.

Thanks in advance.

You need to place signals at the spots of the red arrows

I don't see any rail or chain rail signals in your screenshot at all. You need these signals at every intersection of tracks. If you are unfamiliar with their use then I suggest you check out this train tutorial video:
https://www.youtube.com/watch?v=3ZiL7_vfJtQ