Oslo, Norway – Norway has officially opened a stunning new tunnel, the longest and deepest in the world. Stretching for several kilometers and plunging 392 meters below sea level, this engineering marvel showcases the country’s ability to execute complex projects that overcome natural challenges.
The new tunnel aims to improve connectivity between Norwegian coastal cities, facilitating faster and safer maritime and human traffic. It is expected to significantly reduce travel times between cities and alleviate pressure on existing roads and bridges, thereby boosting the region’s economic development and stimulating both domestic and international tourism.
The project features state-of-the-art technology to counteract the immense water pressure at these depths, including advanced ventilation systems, state-of-the-art lighting, and electronic safety systems that ensure the safety of vehicles and passengers around the clock. The tunnel is also designed to withstand earthquakes and landslides, making it a global model for modern marine infrastructure.
This achievement is a clear testament to Norway’s ability to invest in strategic projects with long-term impact, and it reflects the engineering ambition that positions the country as a world leader in underwater infrastructure.


