Norway Statens vegvesen E39 underwater tunnels Rogfast route
Statens vegvesen E39 underwater tunnels Rogfast route. from Statens vegvesen press release : https://www.veier24.no/artikler/signerte-rogfast-kontrakt-pa-4-milliarder/5124880NFF Statistics: Total meter of tunnels excavated via TBM in Norway
Total meter of tunnels excavated by TBM over the years. (from Norsk Forening for Fjellsprengningsteknikk NFF - Norwegian Association for Rock Blasting Technology)
cover tunnel photo by: Matt Brown from London, England / CC BY
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