A Floating Tunnel for Norway
Is it a tunnel? Is it a bridge? No, it is a combination of both! The Norwegian Public Roads Administration (NPRA) proposed an underwater tunnel hanging from floating pontoons from the southern city of Kristiansand to Trondheim in the north. Now travellers are facing seven ferry crossings and a drive of 21 hours to overpass the western coastline. According to Wired, the infrastructure could cost over 22 billion euros.