Norway is constructing the Rogfast tunnel, the world's longest and deepest underwater tunnel, aimed at enhancing transport links between Stavanger and Bergen. The 26.7 km tunnel, set to be completed by 2033, will cut travel time by 40 minutes and replace ferry crossings. It features unique design elements like roundabouts under the island of Kvitsøy and is built using a method ensuring stability under water pressure. The project is expected to boost local industry and tourism. Teljes cikk (Euronews.com)