The Lærdal Tunnel in Norway is an engineering marvel. It's nearly 16 miles long and includes cave-like rest areas to break up ...
A brand new tunnel set to connect Denmark to Germany is underway. The 11-mile long passage is costing a huge $7.9 billion but it will help cut commuting times massively ...
She said the tunnels are prioritized in CDOT’s ten-year plan, which was originally adopted in May 2020. At least $53 million has been invested in tunnel repairs since. The $71 million repair ...
Hidden beneath Norway's rugged mountains lies a marvel of modern engineering: the Lærdal Tunnel, the longest road tunnel in the world that takes 20 minutes to drive through. This astonishing 24.5 ...
Colombia opened South America’s longest road tunnel ... cost more than 1 trillion pesos, or about US$ 270 million. The project demanded the delivery of nearly 700 000 m3 of specialized and ...
The Gotthard Base Tunnel currently holds the world record for being the world's longest and deepest railway tunnel, spanning the 35.5-mile distance between the cantons of Uri and Ticino.