Grimsel Tunnel

22 km base tunnel for power line and railways in Switzerland. 

OverviewRelatedWikipediaTableS1S2S3

Website, Wikidata
proposed tunnel, railway tunnel, Switzerland, 

• Google Knowledge entry^@
  

proposed tunnel – Switzerland – 

Frameless

Type	Date	Description	Keywords	Notes	Source
link		Google Knowledge entry@			Wikidata

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