What an awesome engineering project, makes me wish we could do things like this at this cost; £8.3bn compared to the ridiculous, ever escalating costs of HS2.The world's longest and deepest rail tunnel is to be officially opened in Switzerland, after almost two decades of construction work.
The 57km (35-mile) twin-bore Gotthard base tunnel will provide a high-speed rail link under the Swiss Alps between northern and southern Europe.
http://www.bbc.co.uk/news/world-europe-36423250
In addition to which:
Having it paid off within a decade is a pretty incredible schedule.The tunnel is being financed by value-added and fuel taxes, road charges on heavy vehicles and state loans that are due to be repaid within a decade.
The thing that stood out most for me though was that the swiss voted to move all freight travelling through Switzerland from road to rail two years later. I can only dream of that happening here.