
https://metro.co.uk/2024/12/17/inside-w ... -22201802/#
https://en.wikipedia.org/wiki/RogfastRogaland Fixed Link or simply the Rogfast is a project, constructing a sub-sea road tunnel between the municipalities of Randaberg (near the city of Stavanger) and Bokn in Rogaland county, Norway. The tunnel will be called the Boknafjord tunnel; it will be a world record with respect to its 27-kilometre (17 mi) length and its maximum depth of 392 metres (1,286 ft) below sea level. This will be a part of the main European route E39 highway along the west coast of Norway and it will link the cities of Kristiansand – Stavanger – Haugesund – Bergen.[1] It is currently slated for a 2033 opening.[2]
vidéo 5mn du projet, janvier 2018 https://www.youtube.com/watch?v=4vp19pRTJ9s
le lancement des travaux en janvier 2018 https://www.worldhighways.com/wh10/news ... el-project
vidéo 10mn :
Norway's Revolutionary 16 Mile Undersea Tunnel https://www.youtube.com/watch?v=Ltrj7MdsNGs
Mega Structures
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88 vues 18 déc. 2024
The Rogfast Tunnel is set to revolutionize travel along Norway’s rugged West coast. This subsea road tunnel will connect the municipalities of Randaberg and Bokn, slashing commute times and linking key cities like Stavanger, Haugesund, and Bergen. Part of the European Route E39, it’s a vital artery for trade and tourism.
And not only will the Rogfast be the longest subsea road tunnel in the world at 27 kilometers, but it’ll also dive a record-breaking 392 meters below sea level.
The idea for the Rogfast Tunnel has its roots in the 1970s when Norway began considering ways to improve the E39 Coastal Highway, a vital trade route for the country’s exports. As the population along the highway grew, so did the need for a faster, more reliable way to travel between cities like Stavanger, Kristiansand, and Trondheim.
Watch on to discover how this twin-tube, 27-kilometer-long tunnel will be the longest and deepest underwater road tunnel in the world, showcasing cutting-edge engineering techniques, safety systems, and tunneling technology.
