Midland Main Line in England "cost given as £1.3 billion pounds and also included three station modifications at Leicester, Derby and Sheffield. 422 single trac

Midland Main Line in England "cost given as £1.3 billion pounds and also included three station modifications at Leicester, Derby and Sheffield. 422 single track miles of wiring was supposed to occur and a total of 120 bridges modified." So roughly 340km of double-track for $1.5bn. https://en.wikipedia.org/wiki/Midland_Main_Line_railway_upgrade https://en.wikipedia.org/wiki/Midland_Main_Line_railway_upgr...