Although the project was approved in 2017, financial setbacks delayed construction. With an estimated investment of USD 1.87 billion, the tunnel is now set to open in 2033.
A staggering €1.9 billion megatunnel is set to change the face of travel in Norway, cutting an 11-hour journey down to just 30 minutes.
Engineers around the world are increasingly exploring the idea of connecting countries through underwater tunnels, making travel faster and more efficient. One ambitious proposal is a tunnel ...