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Tunneling News

[Video]: Enjoy a drone flight in Crossrail's tunnels!

For the first time, BBC was allowed to fly a drone along Crossrail's tunnels and the video is provided below!  Crossrail's tunnels extend for over 73 miles beneath London area and total constr...

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New Delhi: 19 TBMs in the metro network expansion!

The Indian capital can be now considered, on a global scale, as one the cities where the largest tunneling project has ever been undertaken. According to the Delhi Metro officials this is not an under...

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Seattle: TBM Bertha starts moving again!

TBM Bertha, used for opening the tunnel in the Alaskan Way Viaduct Replacement Project is on the move again, after major overheating problems that caused the machine to remain still for more than a ye...

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London Power Tunnels, UK: TBM Evelyn sets a new record in tunneling

TBM Evelyn has set a new project record at National Grid's London Power Tunnels project, digging 55.2 meters in a single 12-hour shift! The tunnel is part of a £250m project, aiming in providing...

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Video: The abandoned Dupont circle tunnels in Washington DC

A very important landmark of Washington DC lies under its ground and remains unknown to many of the nation's capital residents. The Dupont circle tunnels one of the most important landmarks of the cit...

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Constructing a cut-and-cover tunnel in a congested Manhattan area

A cut-and-cover tunnel project in New York, involving the construction of the shell of a subway station underneath Second Avenue, between 91th and 100th streets is in ENR's list of best Airports/Tunne...

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Photogallery: London's Crossrail new tunnels

London's Crossrail, the most significant infrastructure project currently in the U.K. aims to improve commuting services across London, alleviate congestion and completely modify traveling around the...

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Possible second tunnel in Sydney harbour

A second harbour tunnel is within the State Infrastructure Strategy's development plans in Sydney. The new tunnel will be an extension to the M2 motorway, connecting Balmain to Lane Cove, and will off...

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Video: A 2,000 year old tunnel and its ancient mysteries in Teotihuacan, Mexico

More than a decade after the initial discovery of a secret tunnel underneath the ancient city of Teotihuacan, researchers have unearthed many ritual objects from a location that may be a royal tomb. W...

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Photos: Invisible cave discovered in Slovakia

Three Slovakian hikers claim to have found an unexplored cave, while walking in the forest close to the village of Borka in Slovakia. One of them, photographer Robert Nemeti took pictures from inside...

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