Norway's Rogfast: World's Longest, Deepest Subsea Road Tunnel Nears Completion
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News18•24-01-2026, 19:41
Norway's Rogfast: World's Longest, Deepest Subsea Road Tunnel Nears Completion
- •Norway is constructing Rogfast, the world's longest and deepest subsea road tunnel, connecting Stavanger and Haugesund.
- •The 27-kilometer tunnel will be 392 meters below sea level, aiming to eliminate ferry travel and reduce journey times.
- •Initially halted due to cost concerns, the project resumed in 2021 with a revised plan and is expected to be completed by 2033.
- •With an estimated cost of 25 billion Norwegian Kroner (approx. 23,444 crore Indian rupees), it features two separate tunnels with advanced ventilation and safety systems.
- •Rogfast is a key part of Norway's E39 Coastal Highway upgrade, aiming to remove all ferry crossings on the route by 2050.
Why It Matters: Norway's Rogfast project is building the world's longest and deepest subsea road tunnel to revolutionize coastal travel.
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