Waverley125
Member
the Leeds-Huddersfield section is fairly good, the problem being the climb to Morley and the speed restriction through Morley tunnel. Once west of Dewsbury speed is generally good, and it's here I reckon upgrades could easily take line speed up to 100 (if it isn't already). East of Dewsbury EMUs would help on the climb, but I've no idea what the reason for the tunnel restriction is.
West of huddersfield you've a similar restriction through Standedge, curves & climbs make it harder though 60/70 should be doable. West of Stalybridge via AuL 100 should again, not be a problem.
West of huddersfield you've a similar restriction through Standedge, curves & climbs make it harder though 60/70 should be doable. West of Stalybridge via AuL 100 should again, not be a problem.