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- Joined: Thu Apr 16, 2015 8:10 pm
I'm speaking from memory here but I think I'm right in saying that there's a capacity problem when it comes to stations on the GWR mainline east of Cardiff.
It's something to do with it being two rather than four tracks in places. Opening stations in Saint Mellons etc is doable and necessary - but it's a much bigger project than it might appear.
It's possible electrification which allows faster braking and quicker acceleration will ease the problem.