Norway is constructing the Rogfast tunnel, which will be the world's longest and deepest subsea road tunnel upon completion. This ambitious engineering project extends 26.7 kilometers and reaches a depth of 390 meters below the North Sea. The construction utilizes the drill-and-blast method, a technique that involves significant logistical challenges and the use of explosives to excavate the tunnel through complex Norwegian geology. The project has garnered international attention, with representatives from countries like Japan, Spain, and the US visiting to learn from Norway's expertise in subsea tunnel construction. AI
RANK_REASON Major infrastructure project with international interest. [lever_c_demoted from significant: ic=1 ai=0.0]
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- Anne-Merete Gilje
- Implenia
- Japan
- John Olaf Østerhus
- Morocco
- Niclas Brusehed
- North Sea
- Norway
- Rogfast
- Ryfylke
- Spain
- US
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