Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...
It beats the 10.6-mile (17-kilometer) St. Gotthard tunnel in Switzerland to become the planet's longest road tunnel. The toll-free Laerdal tunnel cost about $113.1 million to build. "Throughout ...
For the Neue Luzerner Zeitung, “the new Gotthard Tunnel is not only an incredible feat of Swiss precision and engineering, it is also a masterpiece of direct democracy [two-thirds of Swiss ...
“Compared with other tunnels in Europe, and all over the world, the safety level in the Gotthard Tunnel is quite high,” says Hubert Roegg, director of the Swiss Institute for Safety and Security.