Driving into an underwater tunnel can catch you off guard. One moment you’re in open daylight, and then the road dips and you ...
Every day, long-haul truckers and commuters pass through the George Wallace Tunnel, briefly slipping away from daylight and 40 feet underwater, until reemerging into downtown Mobile, Alabama. Since ...
Immersed tube tunneling sounds impossible - instead of drilling, engineers build giant tunnel sections on land, float them ...
Traveling Norway's E39 highway is often an unforgettable, but arduous adventure. The route, which spans nearly 1,100 kilometers (683 miles), is an engineering marvel, and has been constructed in a ...
The tunnel would sit about 100 feet below the surface of a fjord. Highway E39 in Norway is one of the most beautiful drives in the world, hugging the country's rugged west coast from Kristiansand to ...
The Shanghai Outer Ring Tunnel runs across the Huangpu River, with areas covered by mucky soil and silty clay (top). The researchers placed a portable muon detector within the tunnel to monitor muon ...