• DE
  • EN
  • FR
  • International Database and Gallery of Structures

Advertisement

Most Important Structures in this Category

  • entry with pictures
  • new entry (30 days)
  • updated entry (14 days)
# Name Country tunnel length
1 Gotthard Base Tunnel Switzerland 57091 m
2 Seikan Tunnel Japan 53850 m
3 Channel Tunnel United Kingdom 50450 m
4 Lötschberg Base Tunnel Switzerland 34576.6016 m
5 Guadarrama Tunnel Spain 28418.6600 m
6 Taihang Tunnel China 27848 m
7 Hakkōda Tunnel Japan 26445 m
8 Iwate-ichinohe Tunnel Japan 25810 m
9 Iiyama Tunnel Japan 22225 m
10 Dai-shimizu Tunnel Japan 22221 m

List of all structures in this category

Images


Literature

Advertisement

Find a Structure or Project ...
Premium Partnerships

Recently Added

Italy (1934), added on 17/03/2020

Italy (1859), added on 17/03/2020

Italy (2020), added on 17/03/2020

More new entries

Recently Modified

Switzerland (1890), modified on 17/03/2020

Italy (1934), modified on 17/03/2020

Italy (1934), modified on 17/03/2020

More updated entries

Recently Illustrated

Switzerland (1890)
4 new images added on 08/03/2020

Italy (1934)
3 new images added on 29/02/2020

Italy (1934)
4 new images added on 29/02/2020

More illustrated entries