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Chance Ceneri 2020

On 05 June 2019 In a joint statement of intent entitled “Chance Ceneri 2020”, the three railway CEOs from DB (Deutsche Bahn), SBB (Swiss Federal Railways)  and FS Italiane agreed ... More Information

Bahrain Rail Congress 2019

Bahrain Rail Congress 2019

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 going to ... More Information

WTC 2019

WTC 2019

Watch a video round up of all that happened at the world tunnel congress in Naples, Italy -https://www.youtube.com/watch?v=-lvvn3b4kn8&app=desktop More Information

Robbins EPB caps 62 km of Tunneling with Final Breakthrough at Emisor Oriente Line

Robbins EPB caps 62 km of Tunneling with Final Breakthrough at Emisor Oriente Line

On May 23, 2019, a celebration was in order: The last of six 8.93 m (29.3 ft) diameter EPBs had completed excavation at Lot 4 of Mexico City’s Tύnel Emisor Oriente (TEO), a feat marking the ... More Information

RETC - Exciting Things are Happening on the 16th June in Chicago

RETC - Exciting Things are Happening on the 16th June in Chicago

RETC is the only conference with a dedicated focus on the developments, technology, trends, and innovations that directly affect the tunneling and underground construction industry. Featuring a ... More Information

Swiss Tunnel Congress 2019

The Swiss Tunnelling Society (STS) is hosting the annual Swiss Tunnel Congress (STC) in the Lucerne Culture and Congress Center (KKL) between the 04-06 June 2019. The STC 2019 is organised by the ... More Information

North East Link now fully funded by Victorian government

North East Link now fully funded by Victorian government

The Andrews Labour Government has fully funded the biggest road project ever built in Victoria as part of a Suburban Transport Blitz that will get Victorians home sooner. The Victorian Budget ... More Information

Robbins - Thuong Kon Tum hydroelectric project

Robbins - Thuong Kon Tum hydroelectric project

In our latest video, take a trip with Robbins to the scenic Thuong Kon Tum project in Vietnam where a 4.5 m (14.7 ft) Main Beam TBM has recently completed boring. After being left in high humidity ... More Information

Riverlinux consortium wins Silvertown tunnel contract

An international consortium of contractors and financiers has won one of the U.K.'s last privately financed infrastructure projects, covering the $1.3-billion Silvertown highway tunnel under the ... More Information

Tunnelling milestone at Sydney Metro

Tunnelling milestone at Sydney Metro

Sydney Metro’s second mega boring machine has made history, breaking through a wall of rock at the new Waterloo Station. TBM Mum Shirl started digging from Marrickville on 5 November 2018 and ... More Information

Grand Paris Express – Ten new TBMs by 2019

Grand Paris Express – Ten new TBMs by 2019

During 2019 ten new TBMs will be launched to be used as part of the Grand Paris Express tunnel construction. Currently  two TBMs are being assembled for line 16 in Schwanau, at the Herrenknecht ... More Information

Tunnel Revolution Conference

Tunnel Revolution Conference

Tunnel revolution press release - Be a part of our exciting and interactive international conference and learn about the regulations, latest technologies, standards and procedures that impact ... More Information

Breakthroughs in Tunnelling Short Course

The 12th Annual Breakthroughs in Tunnelling Short Course will be held at the University of Denver between September 9th and 11th. The Breakthroughs in Tunnelling Short Course is the ... More Information

Improving the A303 between Amesbury and Berwick Down

On the 20th of May the NAO (National Audit Office) published a report on risks and uncertainties surrounding the UK government’s plan to build the tunnel project beneath the Stonehenge ... More Information

Refuge Chamber Quality without Compromise

Refuge Chamber Quality without Compromise

Evacuation will always be the primary course of action during a hazardous event. However, in mining operations, it is not always possible. Working hundreds of meters underground can make immediate ... More Information

Construction of the Lubuk Linggau-Curup-Bengkulu Toll Road

The Indonesian government continues to improve connectivity between the centres of economic growth on the island of Sumatra. Besides the construction and maintenance of national arterial roads, ... More Information

Doha residents welcome new metro connections

Doha residents welcome new metro connections

A remarkable addition to the city’s public transport infrastructure, the first part of Doha Metro’s Red Line, started its service for the public on May 8th running from Al Qassar in ... More Information

The only way is down - International NGO and industry take on the challenge

The ITA Committee on Underground Space (ITACUS) has launched a new initiative to tackle the challenge of food security the world is facing. As part of their Next Level Program they have joined ... More Information

Press release from the ITA

THE WORLD TUNNEL CONGRESS 2019 SHOWCASES THE POTENTIAL OF UNDERGROUND INFRASTRUCTURES The World Tunnel Congress and the 45th ITA General Assembly, organized by the International Tunnelling and ... More Information

MineARC releases step by step operator training video

MineARC releases step by step operator training video

The video shows you how to use a MineARC Refuge Chamber with an ELV/ELVP Scrubbing System.  The video is a step-by-step guide on how to operate a refuge chamber with an Extra Low Voltage ... More Information

ATS Tunnel Design and Construction Short Course – Perth, 16th – 18th June 2019

ATS Tunnel Design and Construction Short Course – Perth, 16th – 18th June 2019

This two and a half day interactive course program features a series of technical presentations and project visit. The course aim is to take the delegates through common components of a project ... More Information

The ITA tunnelling awards 2019 - Call for entries

The ITA tunnelling awards 2019 - Call for entries

This 5th edition of the ITA Tunnelling Awards is organised by the International Tunnelling and Underground Space Association, and will take place from the 18th to the 20th of November 2019 , in ... More Information

Penetron Italia - ReSHEALience

Penetron Italia - ReSHEALience

Penetron Italia, which was a Silver Sponsor at the recent world tunnelling congress in Naples is now, an industrial partner of the European project ReSHEALience.  ReSHEALience is ... More Information

ITA-AITES – announcement

ITA-AITES – announcement

The 48th General Assembly of ITA-AITES & World Tunnel Congress in 2022 will be held in Cancun, Mexico. For further information please visit https://about.ita-aites.org/news More Information

RETC 2019 - The USA’s Leading Tunneling Conference

RETC 2019 - The USA’s Leading Tunneling Conference

For over 20 years, RETC has proven to be the leading conference for tunneling innovation. Discover why RETC is like no other tunneling conference you've attended before.  Every two years, ... More Information

Sydney Metro celebrates its first tunnelling breakthrough

Work on the Sydney Metro City and Southwest project in Australia has reached a key milestone with its first tunnel boring machine (TBM) breakthrough. A TBM named Nancy – one of five working on ... More Information

Forrestfield-Airport Link project updates

Forrestfield-Airport Link project updates

On the 9th of May 2019 the TBM Grace broke through at Redcliffe Station (click here for the video), after tunnelling 4.6km and building more than 2700 rings since starting her underground journey ... More Information

FIDIC teams up with the International Tunnelling and Underground Space Association to launch new tunnelling and underground works contract

 International engineering federation FIDIC (the International Federation of Consulting Engineers) and ITA-AITES (the International Tunnelling and Underground Space Association) have teamed up to ... More Information

Underground Construction Prague 2019

You can now register for the 14th International Conference entitled “Underground Construction Prague 2019”, which will be held in  the Czech Republic, from June 3rd – 5th , ... More Information

Robbins TBM overcomes Multiple Caverns to Make Breakthrough

Robbins TBM overcomes Multiple Caverns to Make Breakthrough

Galerie des Janots Main Beam completes Arduous French Drive - In April 2019, a Robbins 3.5 m (11.5 ft) diameter Main Beam TBM broke through into open space, completing its 2.8 km (1.7 mi) long ... More Information

MAPEI: PLATINUM SPONSOR OF THE WORLD TUNNEL CONGRESS 2019

MAPEI: PLATINUM SPONSOR OF THE WORLD TUNNEL CONGRESS 2019

Mapei is Platinum Sponsor at WTC 2019, the Annual Congress dedicated to Tunnelling and Underground Construction, which this year will be held in Naples at the Mostra d’Oltremare exhibition and ... More Information

TERRATEC secures contract for Pune Metro TBMs

TERRATEC secures contract for Pune Metro TBMs

TERRATEC Tunnel Boring Machines (TBMs) are proving their worth in India with another contract secured for the underground works on Line 1 of the Pune Metro. Having delivered 22 TBMs to India ... More Information

COWI achieves Silver at Mind’s Workplace Wellbeing Awards

COWI achieves Silver at Mind’s Workplace Wellbeing Awards

COWI was recognised at an awards ceremony for their commitment to workplace wellbeing on Tuesday 30 April. Mind’s Workplace Wellbeing Index is a benchmark of best policy and practice, ... More Information

A new tunnel for the LEB between Prilly and Lausanne

A new tunnel for the LEB between Prilly and Lausanne

The Lausanne Echallens Bercher Railway (LEB) provides an essential link between the Gros-de-Vaud and the Lausanne urban area. The construction of a new tunnel between Union-Prilly and ... More Information

Forrestfield’s TBMs are running again

Both Forrestfield TBMs are now up and running again and on their way to Redcliffe Station, where they are expected to break through in the coming months. While at Redcliffe the TBMs Grace and ... More Information

Study into impact of TELT commissioned

France is firmly committed to the new Lyon-Turin line project, which should contribute to the shift from road to rail for freight traffic crossing the Franco-Italian Alps and thus reduce the ... More Information

Tunnelling News

The incredible £2.8bn underwater tunnel connecting Europe and Asia

A huge new tunnel will connect Europe and Asia - and construction has already started. The Great Istanbul Tunnel is a major project. It will carry ... More Information

China develops "smart brain" for tunnel boring machines to boost underground construction

A team from Hunan University in central China has collaboratively developed an intelligent operating system for tunnel boring machines, giving these massive underground giants a "smart ... More Information

How China rescued highway project under Yangtze River

The incident occurred in February 2023 during construction of the 6.4-kilometer Jiangyin–Jingjiang Yangtze River Tunnel. Midway through excavation, at ... More Information

HS2 final tunnel drive to Euston starts next week

A team from SCS will drive a 4.5-mile twin-bore tunnel linking Old Oak Common to Euston using two tunnel boring machines, Karen and Madeleine. More Information

Work begins on £48M Knutsford sewer upgrade featuring 1.8km stormwater tunnel

Sean Reid, United Utilities county business lead for wastewater in Cheshire said: “This project highlights our ongoing commitment to improving water ... More Information

$14.6M boost moves Gering–Fort Laramie Canal Tunnel project forward

After nearly six years of planning, construction is moving forward on the Gering–Fort Laramie Canal tunnels... More Information

Webuild: second breakthrough at Trebisacce Tunnel along Jonica State Road 106

Project will help transform Jonica State Road 106 into a strategic corridor linking Ionian coasts of Calabria, Basilicata and Puglia... More Information

Ground preparation for Lower Thames Crossing tunnelling

Work is ongoing to overcome sub-optimal ground conditions in preparation for the start of tunnelling on the Lower Thames Crossing in late 2028, according to the project’s tunnels director... More Information

LA Metro approves massive $25B underground rail line to bypass 405 Freeway

The LA Metro Board unanimously approved an underground heavy rail line to connect the San Fernando Valley and the Westside, bypassing the congested 405 Freeway. The nearly 13-mile route, ... More Information

TUNNEL VISION Mega £7.4bn undersea tunnel connecting two CONTINENTS just got one step closer

A MAJOR £7.4 billion underwater tunnel connecting two continents has taken a step closer to construction. Experts have said the 24-mile tunnel is “technically viable”, paving the way for ... More Information

TBM breakthrough in Sydney

Tunnel boring machine (TBM) Jane Starkey successfully completed her 1.2km underground journey through challenging Sydney sandstone... More Information

Hochul announces $25 million for Harlem crosstown subway tunnel design

At E. 120th St., a pair of tunnel-boring machines — currently under construction in Germany — will bore new, 8,400-foot tunnels north from the end ... More Information

Tunnelling under the Yarra River

Our two Tunnel Boring Machines (TBMs) will soon be travelling underneath the Yarra River... Approximately 300 metres of the 6.5 kilometre North East Link will be under the Yarra ... More Information

The Boring Company says its tunneling machine is 'ready to mine in Nashville'

The Music City Loop project is aimed at transporting people from Nashville International Airport to Lower Broadway in roughly 10 minutes. By Li ... More Information

Norway Is Building the World's Longest and Deepest Tunnel Beneath the Sea

The Rogfast project, short for Rogaland Fixed Link, is an underwater road tunnel being built beneath Norway's fjords as part of the E39 coastal ... More Information

Future engineers become 'TBM Captains' for Suburban Rail Loop

Tunnel Boring Machines (TBMs) that will begin work this year. The tour of the eastern tunnel entrance was part of a long-term initiative, with ... More Information

Image gallery: Civil works completed on HS2's longest tunnel

Main construction on the Buckinghamshire structure began in May 2021 with the launch of two 2,000-tonne tunnel boring machines (TBMs), named Florence ... More Information

The Boring Company Launches Free Tunnel Contest: AI Applications for Smart Infrastructure

According to Sawyer Merritt on Twitter, The Boring Company has announced a contest to build a one-mile tunnel for free, inviting proposals for ... More Information

Out of sight: spectacular HS2 tunnels offer glimmer of hope for stalling project

Despite much soul-searching over UK’s inability to build infrastructure, two sections of HS2 under Chilterns are being hailed for their engineering... More Information

HS2 January 2026 update

We’re making progress building the main infrastructure for the new line. We’ve completed 80% of tunnelling and are working on major bridges, viaducts and embankments, and HS2’s new ... More Information

Implenia Secures EUR 350 Mln Projects For Bridges, Tunnel Works In Germany

Tunnel to join motorway sections and connecting roads. The Swiss construction and real estate company said the Peene Bridge project in Wolgast, ... More Information

Incredible new $7.9bn mega rail and road tunnel to be the world's longest

The safety of our workers is of utmost importance during the construction of the Fehmarn Belt Tunnel. We will await the findings of the ... More Information

TBM launch from Rukanpura soon as metro work gains pace

The tunnel boring machine (TBM) for the underground network is likely to be launched from Rukanpura on Bailey Road, which falls under Corridor I ... More Information

World's largest-diameter boring machine used for Yangtze River railway tunnel

China's domestically developed, world's largest-diameter vertical shaft boring machine 'Qiming' was officially put into operation in Taicang City ... More Information

HCMC approves sea-crossing route with undersea tunnel between Can Gio and Vung Tau

Ho Chi Minh City has approved a strategic proposal by Vingroup to construct a direct sea-crossing road connecting the Can Gio coastal urban area with Vung Tau beach town, cutting travel ... More Information

Changi Airport’s new underground link to take passengers from future T5 to T2 in 4 minutes

SINGAPORE – Passengers at the future Changi Airport Terminal 5 can expect to reach Terminal 2 in four minutes via the airport’s new underground link... More Information

SRL inspires TBM Captains - Victoria's Big Build

Tunnel Boring Machine (TBM) Captains. When SRL East opens in 2035 ... Construction of SRL East is powering ahead, with more than 3000 people ... More Information

Beneath winter's fjords: 17 miles of rock, 1300 ft deep

Rogfast tunnel construction beneath Norway's winter fjords, 17 miles long and 1,300 feet deep,. Credits: Ground Engineering. For years, the E39 ... More Information

Massive Sinkhole Opens Near $26 Billion Tunnel Project in Melbourne

A massive sinkhole has suddenly opened up in Melbourne near a major highway tunnel construction site, sparking safety fears and halting ... More Information

The world's longest expressway tunnel: China's Tianshan Shengli Tunnel

At the same time, the project also implemented China's first 'three-tunnel parallel construction' plan, which increased the number of workfaces. At ... More Information

'Not really where you want to be': Ground preparation for Lower Thames Crossing tunnelling

The Lower Thames Crossing is a major new road and tunnel project in the UK, intended to alleviate congestion at the Dartford Crossing and enhance. More Information

Funding problems affect metro line extensions

In the Athens metropolitan area, construction of Line 4 is continuing, with the Avax-Ghella-Alstom consortium saying the two tunnel-boring machines ... More Information

Transport Minister inspects progress on Cairo Metro Line 4 phase one

Four tunnel boring machines (TBMs) are in operation—two in each direction. According to the project timeline, the first TBM has reached the Grand ... More Information

Here's what happened with Toronto's Scarborough Subway Extension in 2025

SSE tunnelling, which began in January 2023, is being carried out with the largest tunnel boring machine (TBM) ever used on a Canadian transit project ... More Information

NHAI connects Tunnel No. 4 on Shimla bypass

NHAI PIU Shimla Project Director Anand Kumar, Bharat Construction ... The tunnel was constructed using the New Austrian Tunnelling Method (NATM) ... More Information

Mumbai-Ahmedabad Bullet Train Update: Palghar Tunnel Breakthrough Achieved

NHSRCL Bullet Train Project | India First Bullet Train Update: Last year, the Ministry of Railways achieved a breakthrough in the construction of ... More Information

Main tunnel works connecting future Changi Airport T5 to existing T2 completed

Main tunnel works connecting the future Terminal 5 to the existing Terminal 2 are completed, as the Changi East development gathers pace... More Information

Testing completed on Hudson River Tunnel boring machines

The project calls for construction of 9 miles of passenger-rail track between New York ... More Information

World's longest motorway tunnel finally opens in £3BILLION project

The Tianshan Shengli (Victory) Tunnel, located in the Tianshan Mountains of Xinjiang, China, measures some 22 kilometres – roughly 13.75 miles – and ... More Information