"Norway's Submerged Floating Tunnels Revolutionizing Transportation Infrastructure" in 2035

Norway has achieved a remarkable engineering feat with the completion of a ground breaking project this year – the opening of the final submerged floating tunnel (SFT). This series of parallel tubes, spanning 1,200 meters (4,000 feet) in length, now allows for the seamless passage of traffic across the magnificent Sognefjord, Norway's largest and most renowned fjord, ranking as the second longest worldwide. Through innovative engineering and leveraging the principles of hydrostatic thrust, these buoyant structures are suspended at depths of 65 to 100 feet, remaining immune to ship contact, tidal movements, and inclement weather conditions.

The initial phase of this ground breaking project marked the world's first operational underwater suspended tunnel. Subsequently, additional submerged floating tunnels were constructed in nearby regions, with the entire endeavour amounting to a staggering $25 billion investment. The primary objective of this ambitious undertaking is to alleviate the congestion caused by local ferry services and significantly reduce travel times between the northern and southern parts of the country. For instance, what used to be a gruelling 21-hour car journey from Kristiansand to Trondheim has been halved in duration. Moreover, the widespread adoption of self-driving vehicles in Norway has further expedited travel times on the roads.

One of the significant advantages of these submerged floating tunnels is their hidden nature, as opposed to conventional land-based bridges that dominate the landscape. This feature ensures that the scenic beauty of each region traversed by the tunnels remains untouched and preserved. By avoiding the construction of highly visible bridges over the fjords, these tunnels seamlessly integrate with the natural surroundings, allowing travellers to appreciate the awe-inspiring landscapes of Norway without any visual disruption.

The construction of submerged floating tunnels is an engineering marvel that relies on the principles of hydrostatic thrust and Archimedes' principle. By utilizing their inherent buoyancy, these structures are able to maintain their position below the water surface, mitigating the risks of ship collisions and the adverse effects of tides and severe weather conditions. The successful implementation of this cutting-edge technology has established Norway as a pioneer in transportation infrastructure, setting a benchmark for future projects worldwide.

The completion of the submerged floating tunnel project in Norway represents a monumental achievement in engineering and transportation infrastructure. By harnessing the forces of buoyancy and adhering to the principles of hydrostatic thrust, these tunnels provide a safe and efficient means of traversing the vast Sognefjord, significantly reducing travel times and alleviating congestion. Furthermore, the integration of self-driving vehicles and the preservation of Norway's stunning natural landscapes further contribute to the project's success. The world looks to Norway's submerged floating tunnels as a symbol of innovation and progress, inspiring future infrastructure endeavours that prioritize functionality, sustainability, and aesthetic harmony with the environment.