image
Apr 5, 2013

Which country is going to build world's longest train tunnel?

1
0+
0-
  • Best answer

  • Others answers (1)

  • image
    Apr 5, 2013

    Switzerland is building world's longest train tunnel near Sedrun. The tunnel will contain two parallel tracks with 57km length each. The project started on 2nd April'13 and will end in 2016.

    0+
    0-
    Comment
  • image