Inside Norway's Rogfast: The world's deepest and longest subsea road tunnel takes shape beneath the North Sea
By
Niall Firth
Summary
A detailed feature on Norway's Rogfast project, the world's deepest and longest subsea road tunnel, currently under construction beneath the North Sea. The article explores the immense engineering challenges including blasting through complex Norwegian geology, managing extreme water pressure, constructing massive ventilation shafts and underground roundabouts, and the logistical feat of building a 27-kilometer tunnel 392 meters below sea level. It highlights the human element through tunnel workers and engineers who describe the relentless battle against water, rock, and physics.
Source
bskyInside Norway's Rogfast: The world's deepest and longest subsea road tunnel takes shape beneath the North Seatechnologyreview.comKey quotes
· 3 pulledIt's always exciting. Every blast creates a new world.
The entire endeavor feels like an obstinate refusal to give in to physics and geology.
There's not just the blasting of the tunnel itself—although that is an epic project on its own—but an immense logistics challenge involving huge ventilation shafts, extreme pressure, underground roundabouts, and the complex Norwegian geology.
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