ABB125
Established Member
As you've mentioned, it's been done in the Alps (and various other challenging environments). The Peak District shouldn't pose any significant engineering challenges (though there geology might need careful route planning, given the case of the Mam Tor road). The main challenge (like everything else in this country) is political will to spend money on infrastructureYou do have to think what's between Manchester and Sheffield though. Would have to be a tunnel, basically, if you want to avoid negatively impacting the Peak District too much. It's much shorter, of course, but the Hindhead Tunnel is a rare example of a road scheme that has actually improved the environment. Then again, the Alps has far longer tunnels, so if they can do it in the Alps, why not the Peak District? I guess that UK spending-averse ethic that other countries don't seem to have so much is the likely reason...
I believe it was considered as part of the M67 planning, but in any case you'd only be able to fit 2 lanes in Woodhead 3 so an additional tunnel would be needed regardless.Could they somehow re-use Woodhead as a road tunnel? Could they have done that 40 years ago?