delticdave
Member
- Joined
- 14 Apr 2017
- Messages
- 449
GE is conventional two, three and four aspect signalling. All blocks are fixed. There are numerous stretches with bi-directional signalling allowing movements in both directions on both up and down roads.
Likely it’s the bi-di you saw on the opposing road to the one you were travelling on.
Double track railway, I'm travelling on the L/Hand side & looking out of th L/Hand window, so not much chance of seeing signals on the opposing road........