Norway's Insane 17-Mile Undersea Tunnel with an Underwater Roundabout! | Rogfast Explained
Norway is building the world's longest undersea car tunnel, Rogfast, stretching 17 miles beneath the North Sea. But what's truly mind-blowing? It features an underwater double roundabout 850 feet below the surface! This engineering marvel will replace ferry routes, connecting Stavanger, Haugesund, and Kvitsøy. Learn about the challenges of constructing a tunnel nearly a quarter mile deep, battling saltwater leaks and immense pressure. Will Norwegian drivers master the underwater roundabout? Find out in this video! Keywords: Rogfast, Norway tunnel, underwater tunnel, longest tunnel, undersea roundabout, engineering marvel, Stavanger, Haugesund, Kvitsøy, North Sea, construction challenges, saltwater leaks, pressure, Norwegian infrastructure
Norway is building the world's longest undersea car tunnel, Rogfast, stretching 17 miles beneath the North Sea. But what's truly mind-blowing? It features an underwater double roundabout 850 feet below the surface! This engineering marvel will replace ferry routes, connecting Stavanger, Haugesund, and Kvitsøy. Learn about the challenges of constructing a tunnel nearly a quarter mile deep, battling saltwater leaks and immense pressure. Will Norwegian drivers master the underwater roundabout? Find out in this video!
Keywords: Rogfast, Norway tunnel, underwater tunnel, longest tunnel, undersea roundabout, engineering marvel, Stavanger, Haugesund, Kvitsøy, North Sea, construction challenges, saltwater leaks, pressure, Norwegian infrastructure
