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The 10 Longest MEGA-Tunnels In The World

The ten longest railway tunnels in the world, inspired by Switzerland's recently completed tunnel which set a new record. Subscribe to TDC: https://www.youtu...

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World's longest tunnel is completed - rte.ie

A giant drilling machine has made its way through the final section of Alpine rock to complete the world's longest tunnel, after 15 years of sometimes lethal construction work.

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World's Longest Plateau Rail Tunnel Completed

The Xinguanjiao Tunnel, the world's longest plateau rail tunnel on the Qinghai-Tibet Railway, was completed on Tuesday. Spanning 32.645 km, the tunnel was finished on Tuesday afternoon, making it the longest rail tunnel in China, according to Zhi Changyin

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World's Longest Tunnel Completed by Switzerland [PHOTOS

Switzerland has completed the construction on the world’s longest tunnel. This is the longest and deepest train tunnel in the world. The Gotthard Base Tunnel is a stunning feat of engineering.Workers have bored nearly 100 miles of tunnels into the Alpine

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Leister India - Success Stories

With a route length of 57.09 km, it is the world's longest and the first flat, low-level route through the Alps. It is also the deepest railway tunnel in the world, with a maximum depth of 2,450 metres, comparable to that of the deepest mines on Earth. Th

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World's Longest Tunnel Completed - Video Results

More World's Longest Tunnel Completed videos

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China is building the world’s longest sea bridge - Business

China is opening the world’s longest sea bridge — and it contains enough steel to build 60 Eiffel Towers

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World's longest tunnel completed in Switzerland will save

News > World > Europe World's longest tunnel completed in Switzerland will save an hour on journey times. The NEAT Gotthard Base Tunnel will cut journey times for passenger trains by an hour

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Construction completed on the world's longest railway tunnel

Following 17 years of construction, the new Gotthard Base Tunnel opened on 1 June 2016. Measuring 57km-long it is the world's longest railway tunnel and a unique masterpiece of engineering. Renzo Simoni, CEO of AlpTransit Gotthard Ltd., the company tasked

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Verrazano-Narrows Bridge (I-278) - New York Area Roads

Descriptive history and current conditions on the Verrazano-Narrows Bridge (I-278) in New York City.

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A New World Record! Major Tunnel of the World's Longest

Feb 24, 2018 · The Gongbei Tunnel, a critical project connecting the Hong Kong-Zhuhai-Macao (HKZM) Bridge with Zhuhai city, was completed on Saturday. The tunnel has a six-lane, double-deck road with the world's largest cross-sectional surface.

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The world's longest railroad and road tunnels in 2018

The statistic represents the world's longest railroad and road tunnels as of May 2018. The Channel Tunnel linking the United Kingdom and France was ranked fourth, with a length of around 50 ...

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World’s longest railway tunnel completed using

Jun 29, 2018 · The world’s longest railway tunnel, the Gotthard Base Tunnel in Switzerland, has been completed using welding solutions offered by Leister Technologies AG.

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The World's Longest Tunnel, Step by Step - Photo 14

The World's Longest Tunnel, Step by Step. 14 / 18. Back Next. Back. ... The new St. Gotthard tunnel is expected to be the world's longest when completed. The 18.6 billion Swiss franc (11 billion ...

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Gotthard Base Tunnel

The Gotthard Base Tunnel is, with a length of 57.09 kilometres (35.47 mi) and a total of 151.84 km (94.3 mi) of tunnels, shafts and passages, the longest railway tunnel in the world, with a geodetic distance of 55.782 kilometres (34.661 mi) between the tw

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World's longest plateau rail tunnel completed - China.org.cn

4/15/2014 · The Xinguanjiao Tunnel, the world's longest plateau rail tunnel on the Qinghai-Tibet Railway, was completed on Tuesday, local authorities said. Spanning 32.645 km, the tunnel …

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Combe Down Tunnel: Britain's longest cycling tunnel

The five mile route, which opened to the public last week, cost £4million to complete and includes the record 1,829 yard Combe Down Tunnel.

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tunnelling contract news for the world's tunnel engineers

tunnelbuilder.com is the leading marketing resource for the world's tunnelling industry providing the latest project news on the world's tunnels

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HK-Zhuhai-Macao Bridge's underwater tunnel done - China

An underground tunnel section of the long-awaited Hong Kong-Zhuhai-Macao Bridge was completed on Friday, marking the end of construction of the main structure for the world's longest cross-sea bridge, the bridge management authority said.

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Verrazano-Narrows Bridge (I-278) - nycroads.com

Descriptive history and current conditions on the Verrazano-Narrows Bridge (I-278) in New York City.

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