Tunnels and Underground Structures
Most Important Structures in this Category
- entry with pictures
- new entry (30 days)
- updated entry (14 days)
|1||Øresund Tunnel||Sweden - Denmark||3510|
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.
There currently is no long description, though one is being prepared.
There currently is no relevant literature listed.
Canada (1957), added on 04/11/2010
USA (1989), added on 17/09/2007
Greece (2002), added on 05/03/2007