Home / Series / Colossal Construction / Aired Order / Season 1 / Episode 17

Hallandsas Ridge Tunnel Project

Tough drilling and blasting conditions complicate the building of a tunnel in Sweden.

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  • Originally Aired December 26, 2008
  • Runtime 45 minutes
  • Content Rating United States of America TV-PG
  • Created October 13, 2013 by
    Administrator admin
  • Modified October 13, 2013 by
    Administrator admin