来自MSN1 天
Inside the $7.37bn underwater tunnel megaproject could link two continents
The 17-mile underwater tunnel used by high-speed trains will be as deep as 1,558 feet below sea level, according to the ...
Fort Lauderdale mayor says he’s still open to building twin tunnels to the beach
You might think the far-fetched idea of twin tunnels whisking Tesla passengers from downtown to the beach might be dead. You ...
Scientists are building tunnels under South Dakota for a $3 billion experiment that could ...
Nearly seven years ago, crews started hauling 800,000 tons of rock out of a former gold mine near Lead, South Dakota. The ...
China's amazing 602-metre railway tunnel linking it to the Russian border
The Suifenhe tunnel, just above North Korea, is set to replace three 120-year-old railway tunnels on the Russia-China border ...
OKC created an extensive underground tunnel system in the 1970s, connecting major structures
OKC Mayor Patience Latting described the city's underground Metro Concourse network as "the largest pedestrian tunnel system ...
Seminole County's bike-trail tunnel plans along busy intersections in jeopardy
Seminole County is considering building tunnels to enhance safety at busy intersections along the Wekiva Trail. The 16-mile ...
Sun Sentinel4 天
Fort Lauderdale mayor says he’s still open to building twin tunnels to the beach
Fort Lauderdale has so far spent $50,000 to research the viability of building twin tunnels from downtown to the beach below Las Olas Boulevard, shown here on Thursday. (Carline Jean/South Florida ...
Summit County6 天
Ever noticed water leaks and ice buildups inside Colorado’s longest tunnel on I-70? The ...
People who frequently drive through the Eisenhower-Johnson Memorial Tunnels on Interstate 70 might notice more visible ...