Inside the world’s deepest and longest subsea road tunnel
Norway is constructing the Rogfast tunnel, which will be the world's longest and deepest subsea road tunnel, reaching 390 meters below the North Sea. The project serves as a case study for ambitious engineering and has attracted international interest from several countries.
Why it matters
It demonstrates the feasibility of large-scale infrastructure projects and provides a model for global engineering standards in challenging environments.
Norway’s Rogfast is an exceptional engineering feat, opening a route for drivers deep below the North Sea. We went down to see it.
The article is a descriptive feature on engineering and infrastructure with no political or social bias.
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