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Currently (2009) the longest road tunnel in the world is the Laerdal Tunnel in Norway.
It is 24.5 km (15.2 miles) long. Due to its extreme length the tunnel is split into four sections separated by three larger chambers to provide an opportunity for drivers to rest.
Please see the related links.
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What is the name of the earth's largest railroad tunnel?
The Earth's largest railroad tunnel is the Seikan Tunnel in Japan, which is over 33 miles long. When the Gotthard base tunnel in Switzerland is opened in 2016, Seikan Tunnel will be the second longest.
How big is the largest tunnel boring machine ever used?
The world's largest tunnel boring machine (TBM) is the Herrenknecht S-317 (Shanghi) with a shield diameter of 15.43m. see the related links for more info (videos & photos & data) BUT there is some dispute: on the web there is this quote: The biggest ever built was used to excavate Gotthard Base Tunnel - 19 meters ... The Worlds Largest Hard-Rock Tunnel Boring Machine - STRABAG AG-. However, as of January, 2009, I am unable to find further info about this reference.
Where is the largest rail tunnel in Japan?
Japan
Who is the largest emitter of green house gases in India?
Automobiles
Where does gasoline used in automobiles come from?
Gasoline used in automobiles comes from oil.
Where is the largest railway tunnel in the world?
the eurostar in london
What country is the largest producer of automobiles in the world?
China with 18,264,667 in 2010
What is the second largest underwater tunnel in eengland?
The second largest underwater tunnel in England is the Mersey Tunnel, which connects Liverpool with the Wirral Peninsula beneath the River Mersey. It is a vital transport link for the region, accommodating both road and pedestrian traffic.
What technological innovation by Henry Ford allowed him to mass produce automobiles quickly and inexpensively?
I think it is the wind tunnel.... hope it correct
Where is the largest undersea tunnel found?
The largest undersea tunnel in the world is the Seikan Tunnel, located in Japan. It stretches approximately 53.85 kilometers (33.5 miles) beneath the Tsugaru Strait, connecting the islands of Honshu and Hokkaido. The tunnel was completed in 1988 and serves both passenger and freight trains, making it a crucial transportation link in the region.
What is the largest continuous underwater vehicle tunnel in North America?
Brooklyn Battery
Which city has the largest central business district?
They owned automobiles and could drive to business districts.
