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A comment on How Sweden is building the world’s second-longest road tunnel. Parent comment

Re:How Sweden is building the world’s second-longest road tu... by jopsen on Monday March 12, 2018 @05:57AM (#16567056)
Probably most of it is rock, and the tunnel is probably sounded by concrete.

Regardless, I have no doubt the Swedes did an analysis and weighted the pros and cons.

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