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  • International Database and Gallery of Structures

Tunnels

Most Important Structures in this Category

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# Name Country length
1 Päijänne Water Tunnel Finland 120000 m
2 Orange Fish Tunnel South Africa 82800 m
3 Seikan Tunnel Japan 53850 m
4 EuroTunnel 3 France - United Kingdom 50450 m
5 Hálslón Headrace Tunnel Iceland 39700 m
6 Lötschberg Base Tunnel Switzerland 34576.6016 m
7 Guadarrama Tunnel Spain 28419 m
8 Taihang Tunnel China 27848 m
9 Large Hadron Collider (LHC) Switzerland 27000 m
10 Hakkōda Tunnel Japan 26445 m

List of all structures in this category.

Note: the above table may include entries associated with subcategories while the full list does not include these subcategories.

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Castasegna Tunnel

Switzerland (1999), added on 14/04/2013

Truncone Tunnel

Italy, added on 30/03/2013

Poggi 1 Tunnel

Italy (2006), added on 28/03/2013

Recently Modified RSS

Maas Tunnel

Netherlands (1942), modified on 14/05/2013

Finne Tunnel

Germany (2011), modified on 01/05/2013

Ceneri Base Tunnel

Switzerland (2019), modified on 28/04/2013