>>1675305it should exist but that plan is beyond retard
why on earth would you build 2 parallel lines for 400k km?
of mostly unhinhabited lands too
keep the london to birmingham plans, and from birmingham to scotland the line goes through lesceister, derby, nottingham, sheffield, leeds, middlesborough, and newcastle, with an connecting line comming from liverpool, manchester and huddersfield
like in pic related
also reduce top speed to save thousands of millions