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The Blue line extension in Montreal

On July 4th , 2019 Canada’s Prime Minister Justin Trudeau, joined by Mayor Valerie Plante, the Quebec Junior Transport Minister and Minister Responsible for Montreal, Chantal Rouleau and ... More Information

Purple Line Extension in Los Angeles

Purple Line Extension in Los Angeles

New allocation from the FTA for section three of the Metro has received a new allocation of AUD100 million from the Federal Transit Administration (FTA) for the third and final section of the ... More Information

Boring begins on the West Gate Tunnel

Boring begins on the West Gate Tunnel

The launch site - from where the 90 m long TBMs will dig south west to build the twin tunnels to connect the West Gate Freeway to the port, city and CityLink in Melbourne - has taken a year to ... More Information

Tallinn-Helsinki tunnel memorandum of understanding signed

Finest Bay Area Development has signed a memorandum of understanding with three Chinese companies, as part of plans to build the 100 km (60 mile) double undersea train tunnel from Tallinn in ... More Information

Melbourne Metro - Breakthrough at State Library Station

Melbourne Metro - Breakthrough at State Library Station

Three roadheaders have met 30 metres underground in the first major breakthrough, connecting two excavated caverns that will become State Library Station. The road headers have dug out more ... More Information

Bahrain Rail Congress 2019 – Press release

The Bahrain Rail Congress 2019 will be held under the theme “Designing & Developing a Well Connected, World Class, National Rail Network in the Kingdom of Bahrain” which is ... More Information

Excavation of the western section of the M4 completed

On  the 10th of July 2019 a second TBM arrived at Parco Solari station in Milan. Thus completing the excavation of the tunnels from San Cristoforo to Solari, part of the western section of ... More Information

Joint venture for tunnel project

Element Construction are looking for a tunnel construction company to be part of a joint venture on a tunnelling project. The tunnelling project is to build two parallel tunnels for a highway, ... More Information

West Gate tunnel update

Before tunnelling for the West Gate Tunnel Project begins in 2019, they need to divert a 600 metre section of the North Yarra Main Sewer. Diverting a sewer is a massive job that involves ... More Information

Thames Tideway Tunnel: Aerial Photos Reveal £4.2 Billion Project's Progress

London’s £4.2 billion super sewer is seen from the air as new pictures reveal deep shafts carved into the banks of the River Thames. The Thames Tideway tunnel snakes alongside the ... More Information

TBM Sandy arrives at Redcliffe

TBM Sandy arrives at Redcliffe

On Saturday, July 6th , the second 130m-long TBM arrived at Redcliffe Station for the Forrestfield Airport Link project. TBM Sandy broke through into Redcliffe Station, emerging from her most ... More Information

Ghella wins Cross River Rail Tunnel, Stations and Development Package

Ghella, as part of the Pulse consortium, which is led by CIMIC Group, has reached contractual and financial close with the State of Queensland to deliver the Tunnel, Stations and Development (TSD) ... More Information

Purple Line - TBMs Harriet and Ruth named and unveiled

Purple Line - TBMs Harriet and Ruth named and unveiled

Metro NET celebrated the ceremonial naming and unveiling of its second set of tunnel boring machines that will dig twin subway tunnels between Beverly Hills and Century City. Subway tunnelling is ... More Information

ISRBT2019

The International Seminar on Roads, Bridges and Tunnels, the ISRBT2019 will take place in Thessaloniki, 7-9 November. It will consist of three daily Sessions, 7th November: Roads, 8th November: ... More Information

TERRATEC TBM breaks through on Bangkok tight radius curve

TERRATEC TBM breaks through on Bangkok tight radius curve

TERRATEC’s tight radius TBMs are enabling a highly challenging project alignment for Bangkok’s Metropolitan Electricity Authority in one of the city’s busiest downtown areas. In ... More Information

TBM Kathleen prepares for historic dig under the Harbour

TBM Kathleen prepares for historic dig under the Harbour

Tunnel Boring Machine (TBM) Kathleen has passed its final inspection and is now ready to launch from Barangaroo next month to dig the historic rail crossing deep under Sydney Harbour. The 975 ... More Information

EXPO Ferroviaria 2019

EXPO Ferroviaria 2019

EXPO Ferroviaria 2019, the 9th International Railway Exhibition, will take place from Tuesday 1st  to Thursday 3rd of October 2019 at the Rho Fiera exhibition centre, ... More Information

VMT - Combining Guidance Technologies Provides Accurate Solution for Cable Installation

VMT - Combining Guidance Technologies Provides Accurate Solution for Cable Installation

The Award-winning E-Power Pipe® system, which was developed by Herrenknecht AG as a new method for the quick and secure installation of small-diameter cable protection pipes underground for ... More Information

First TBM arrives at the Colosseum

On the 24th of June TBM 1 which is excavating the Rome Line C arrived near the Colosseum, while TBM 2 has passed the Piazza Celimontana shaft. After arriving at Fori Imperiali the TBMs, cannot ... More Information

Penetron waterproofs the Xi’an underground utility tunnel

Penetron waterproofs the Xi’an underground utility tunnel

Construction on the Xi’an utility tunnel project is ongoing. With estimated total costs of US$2.6 billion, it is currently China’s single largest infrastructure project. The planned ... More Information

News for Z-Morh and Zojila tunnels on NH1 in Jammu & Kashmir

The government of India, following the IL&Fs financial crisis, cancelled the contracts with first contractors for the construction of the 14-km-long Zojila and 6.5-km-long Z-Morh tunnels on the ... More Information

World Road Congress Abu Dhabi 2019

World Road Congress Abu Dhabi 2019

Early bird registration for the 26th World Road Congress has now been extended until the 30th of June. For further information about the congress please click here. To register for the event ... More Information

Normet making history by doing underground explosives charging on batteries

Normet making history by doing underground explosives charging on batteries

Iisalmi, Finland, June 12, 2019. Normet made history by demonstrating battery electric emulsion charging in production environment underground on June 4th in Pyhäsalmi mine, Finland, with ... More Information

WTC2020 - Submit your abstract!

WTC2020 - Submit your abstract!

The World Tunnel Congress (WTC) 2020 will be held in the Kuala Lumpur Convention Centre, Kuala Lumpur. Growing numbers of underground innovations claimed to hold the key to unlock the door to ... More Information

Sydney Metro Project: tunnelling edges closer to the Harbour

Sydney Metro’s third mega TBM has broken through a wall of rock at the new Crows Nest Station, marking a major milestone in the project which will link the North West Metro to the CBD and ... More Information

Fehmarn Belt - EU Probing €8.7billion Tunnel Project's Financing

After appeal Europe's competition enforcer launched an in-depth investigation on the 14.06.2019  into public financing for a planned €8.7 billion ($9.8 billion) rail and road tunnel ... More Information

Forrestfield's TBM Grace at Bayswater

After relaunching, TBM Grace has now successfully tunnelled through the station box d-wall (western end). After spending five weeks at Redcliffe Station, where she underwent scheduled ... More Information

Cipa and Rome Metro C

Cipa and Rome Metro C

CIPA S.p.A.  is carrying out the widening excavations of the odd and even tracks on the section of the Rome Metro C between the well 3.3 and the San Giovanni station. On the left side of the ... More Information

Remembering Dick Robbins 1933-2019

Remembering Dick Robbins 1933-2019

It is with deep sadness that The Robbins Company announces the passing of Richard James Robbins, President and CEO from 1958 to 1993. Dick passed away surrounded by family on Thursday May 30, 2019 ... More Information

ITA Tunnelling Awards 2019 in Miami - Florida - New Extended Deadline June 22nd, 2019

THE ITA TUNNELLING  and UNDERGROUND SPACE AWARDS 2019- 5th EDITION. The 5th edition of the international tunnelling and underground space awards welcomes new applications, ITA is now calling ... More Information

Boryeong undersea tunnel opens

Boryeong undersea tunnel opens

The Korean Ministry of Land, Infrastructure, and Transport announced that on June 6th, the South bound of the 6,927 m Boryeong Undersea tunnel, Korea’s longest undersea tunnel, had broken ... More Information

Heung Yuen Wai Highway and tunnels opens to the public

Heung Yuen Wai Highway and tunnels opens to the public

On the 26th  May 2019 the 11-km dual two-lane carriageway Heung Yuen Wai Highway opened to public. The highway includes the 4.8km Lung Shan Tunnel, 0.7km Cheung Shan Tunnel,  4.5km of ... More Information

Register by July 30th and Save at the 12th Annual Breakthroughs in Tunneling Short Course

The early registration discount for ‘The 2019 Breakthroughs in Tunneling Short Course’ ends July 30th.  Early registrants will save $100 off the price of full conference ... More Information

Press Release - Milan’s M4: end of excavation work nears as TBM reaches Foppa station box

The excavation work along Milan’s new M4 metro line came a step closer to completion as the consortium responsible for the project led by Salini Impregilo celebrated the latest breakthrough ... More Information

Forrestfield – airport link June update

Forrestfield – airport link June update

TBM Grace Tunnel boring machine (TBM) Grace arrived at Redcliffe Station last month, breaking through the one-metre-thick eastern station box wall to a cheering crowd of excited team ... More Information

Press release -Timeco Srl - an Italian dealer and agent in the world of tunnelling

Press release -Timeco Srl - an Italian dealer and agent in the world of tunnelling

Timeco Srl has been operating since 1976 as an Italian dealer and agent in the world of tunnelling, piling and special foundations. Distinguishing itself for its professionalism, speed and problem ... More Information

Tunnelling News

In pics: construction site of Chongming-Taicang tunnel

A smart assembling vehicle works at "Linghang" large diameter shield tunneling machine at the construction site of the Chongming-Taicang tunnel, part of the Shanghai-Chongqing-Chengdu ... More Information

IN PICTURES: Spectacular images of the removal of HS2's huge tunnelling machine

TBM Sushila was used to construct part of the Northolt Tunnel – an 8.4-mile tunnel ... construction/london-tunnels/progress-3/northolt-tunnel/tbm- ... More Information

Historic tunnels uncovered beneath Salisbury station during £5.3M upgrade project

Engineers from Network Rail and South Western Railway have uncovered a network of tunnels and rooms beneath Salisbury station during ongoing £5.3M upgrades to the station’s forecourt... More Information

Massive $450m road project connecting Russia and Georgia with six bridges & five tunnels

Massive $450m road project connecting Russia and Georgia with six bridges & five tunnels. The new road will pass through Georgia along a trade route ... More Information

Buca Metro Tunnel Excavations Reached 50 Percent Level

Important progress is being made in the construction of the line, where four tunnel boring machines (TBMs), each 100 meters long, 7 meters wide and ... More Information

'Very promising' narrow-reef boring technology nearing rollout stage

A novel tunnel boring machine (TBM) will open up Bokoni's narrow tabular dipping PGM orebody to allow narrow-reef boring to take place, so that ... More Information

A vast undersea tunnel is being built

The 7.4 billion-euro ($7.7 billion) project is a huge undertaking, in every sense. Each section of the tunnel is colossal. These concrete structures ... More Information

National Grid gets planning permission for Grain to Tilbury upgrade with new Thames tunnel

National Grid has secured full planning approval for the Grain to Tilbury project, which includes a new power tunnel under the River Thames... More Information

Right track tunnel of Huangjialing Tunnel in NW China's Gansu drilled through

A staff member works on the construction site of the right track tunnel of the Huangjialing Tunnel in Linxia Hui Autonomous Prefecture, northwest ... More Information

Shetland Islands tunnels plan takes 'huge step forward' with sonar investigations

This phase will further inform the project's development and feasibility. The tunnel project, seen by locals as pivotal for improving ... More Information

Construction of the Tarande tunnel begins next week

On March 17th, in Vilnius district Construction of a tunnel and other related infrastructure will begin at Taranda and Bukiškis. This project aims ... More Information

Delhi Metro's Golden Line achieves major tunnel breakthrough;

The construction of Delhi Metro's Golden Line achieved a major milestone on Thursday as the Tunnel Boring Machine (TBM) broke through at the ... More Information

RiverRenew Tunnel Project Nearing Completion

The RiverRenew Tunnel System Project, the largest infrastructure investment in Alexandria's history, is nearing completion. More Information

Sydney Metro West tunnels enter final stretch after big breakthrough

Two tunnel boring machines (TBMs) constructing the huge Sydney Metro West tunnels have made a smashing entrance 24 metres below the surface. More Information

Chennai Metro Rail launches first tunnel boring machine for underground tunnelling in Kolathur

Corridor 5 begins at Madhavaram Milk Colony and connects through Koyambedu, Porur, Alandur and other residential/commercial areas of the city to ... More Information

Element Six, Master Drilling Announce Tunnel Development Partnership

Element Six and Master Drilling will deliver a diamond-enabled solution designed to increase tunneling development speed, reducing costs and minimize the environmental impact of tunnel ... More Information

Gateway Project Tunnel Connecting NY and NJ Moves Forward

Five Gateway contracts have been awarded so far, including one on Predergast's first day for construction on the Manhattan side of the tunnel... More Information

HSR Xi'an – Yan'an: Completion of All Tunnels in the Project

The HSR Xi'an – Yan'an has completed the excavation of all tunnels, including the Tongchuan Tunnel. This is a key milestone in the construction ... More Information

Brazil's US$1bn underwater tunnel project making waves among potential bidders

The first underwater road tunnel project in Brazil is attracting interest from multiple potential bidders, an official familiar with the matter ... More Information

Element Six and Master Drilling Announce Strategic Partnership for Advanced Tunnel

Achieving high quality, nonexplosive tunnel construction with various aspects of value generated compared to traditional rock excavation methods is a ... More Information

Tutor Perini Wins a $1.2 Billion NYC Contract

A joint venture of Sylmar-based civil construction firm Tutor Perini Corp. and its subsidiary Frontier-Kemper Constructors has won a $1.18 billion contract to construct a pair of rail ... More Information

Milestone reached for $1.6b Auckland wastewater tunne

Watercare's Central Interceptor project has passed an historic milestone with the southern half of the 16.2 kilometre tunnel – Blockhouse Bay ... More Information

Elon Musk's 'Wormhole' Tunnel Promises To Carry 20,000 People Per Hour In Dubai

It’s been more than eight years since Elon Musk decided he was fed up with traffic and declared he’d start digging tunnels to revolutionize public transport across the United States. So ... More Information

First tender for Dubai’s $22bn tunnels due within days

Dubai Municipality is expected to tender the first two packages of the $22bn Dubai Strategic Sewerage Tunnels (DSST) project imminently... More Information

London's Thames Tideway Tunnel now fully connected

After 10 years of construction work, the last of the 21 connections of the Thames Tideway Tunnel was made to the city's Victorian sewage system. More Information

Silvertown Tunnel

Silvertown Tunnel is the Transport for London project looking to forge a brand-new connection between Silvertown and the Greenwich Peninsula... More Information

Dubai Loop: Elon Musk to Build Huge Underground Road Network

Musk's The Boring Company, which is responsible for building a similar project in Las Vegas, aims to create 17 kilometers of tunnel capable of ... More Information

Wisconsin approves $4.5m tunnel lighting project

Wisconsin Governor Tony Evers has approved a $4.5m lighting systems upgrade project in various tunnels in Milwaukee County, Wisconsin. More Information

$1.18bn Manhattan Tunnel contract awarded as part of $16bn Hudson Tunnel Project

The Hudson Tunnel Project is the key section of the Gateway Programme, which is a comprehensive rail infrastructure investment aimed at boosting ... More Information

North East Link continues to forge ahead towards completion

Tunnelling will soon commence on Victoria's longest twin road tunnels – the North East Link tunnels – as two massive tunnel boring machines (TBMs) are ... More Information

Africa's huge £8.5m tunnel cuts up to 26 minutes off journeys to major capital city

The tunnel is to be constructed within the next three years. This project will not only create 500 jobs in the construction ... More Information

CMRL's tunnel boring machine from Panagal Park reaches Kodambakkam station after a year

Chennai Metro Rail's Phase II Project faces delays as tunnel boring machines 'Pelican' and 'Peacock' progress towards Kodambakkam... More Information

$800-million twin-tube tunnel, longest in the Philippines, nears 'breakthrough'

A senior agency official stated on Thursday that the tunneling phase of the Davao City Bypass Construction Project will achieve a long-awaited ... More Information

The World’s Largest Immersed Tunnel Is Being Built—And It’s Done Without a Tunnel Boring Machine

When we think about groundbreaking advancements, our minds often jump to cutting-edge technology like smartphones or supercomputers. But some of the most awe-inspiring innovations are ... More Information

Brenner Base TBM enters 'highly fractured' fault zone

A tunnel boring machine (TBM) working on the northernmost active construction lot of the Brenner Base Tunnel project has entered a “highly ... More Information

India building a historic Undersea Tunnel for Mumbai-Ahmedabad Bullet Train Project

He stated, "All high-quality safety norms have been adopted in the construction of this India's first carefully designed undersea tunnel project." The ... More Information

Norway's Incredible Ship Tunnel Plan Is Back On Track

Despite pandemic-related and planning delays to the project, the Norwegian Coastal Administration is pressing ahead with plans to build the world's ... More Information

PM Modi inaugurates Z-Morh tunnel in J&K

The tunnel works with the under-construction Zojila tunnel to enhance travel efficiency and road connectivity. NEW DELHI: Prime Minister Narendra ... More Information

Metro's tunnel construction on track

Meanwhile, the 'Azad' TBM is already working on the 'up-line' tunnel for the same stretch. After arriving at Transport Nagar, both TBMs were 'dragged' ... More Information