• de
  • en
  • fr
  • International Database and Gallery of Structures

Share

Follow

Donate

Tunnels, Caverns and Shafts

Most Important Structures in this Category

  • entry with pictures
  • new entry (30 days)
  • updated entry (14 days)
# Name Country length
1 Päijänne Water Tunnel Finland 120000 m
2 Orange Fish Tunnel South Africa 82800 m
3 Gotthard Base Tunnel Switzerland 57091 m
4 Seikan Tunnel Japan 53850 m
5 Channel Tunnel United Kingdom 50450 m
6 Hálslón Headrace Tunnel Iceland 39700 m
7 Lötschberg Base Tunnel Switzerland 34576.6016 m
8 Guadarrama Tunnel Spain 28418.6600 m
9 Taihang Tunnel China 27848 m
10 Large Hadron Collider (LHC) Switzerland 27000 m

Note: there are too many entries in this category and all its subcategories combined. To obtain a list of structures please go through one of the subcategories.

Images

Find a Structure or Project ...
Premium Partnerships

Recently Added RSS

Netherlands (1990), added on 13/04/2018

Netherlands (2011), added on 10/04/2018

Switzerland (2014), added on 10/04/2018

More new entries

Recently Modified RSS

Spain (2007), modified on 25/04/2018

Spain (2007), modified on 24/04/2018

Spain (1948), modified on 24/04/2018

More updated entries

Recently Illustrated RSS

Spain (2007)
1 new image added on 25/04/2018

Spain (1948)
1 new image added on 24/04/2018

Spain (2007)
1 new image added on 24/04/2018

More illustrated entries