07-10-2008, 09:41 AM
Well I went for a mostly 3 aspect design.
I did consider OTW on the single track branch but thought that with the mixed bi-di traffic and levels of use, and more importantly the 1.5 hours exam time, I would stretch 3 aspects out along there too. It did seem to fit in quite well with the stations and junctions, though may be a bit pricey for some peoples taste.
Any advance on that...? 4 aspect, ERTMS solutions...
I did consider OTW on the single track branch but thought that with the mixed bi-di traffic and levels of use, and more importantly the 1.5 hours exam time, I would stretch 3 aspects out along there too. It did seem to fit in quite well with the stations and junctions, though may be a bit pricey for some peoples taste.
Any advance on that...? 4 aspect, ERTMS solutions...

