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STUVA 2017

STUVA Expo 2017 and STUVA Conference, the international trade fair and the forum for tunnels and infrastructure will take place on 6th – 7th of December 2017 at the Messe Stuttgart, ... More Information

TERRATEC completes 20 breakthroughs for Delhi Metro

Eight TERRATEC Earth Pressure Balance TBMs have successfully completed 20 drives, totalling approximately 18km of running tunnels, on four major contracts. Two TERRATEC Earth Pressure Balance ... More Information

Morgan Sindall BeMo joint venture appointed to London Underground framework

A joint venture between Morgan Sindall and BeMo Tunnelling has been awarded a place on London Underground’s ‘Future Stations’ Civils and Tunnelling Works framework. The eight-year ... More Information

ITA tunnelling awards 2016

To watch the awards and see all the winners please click on the following link https://www.youtube.com/watch?v=aHESh816ATE .49/16 More Information

New date for 17th International Water Mist Conference

Due to a clash of dates with another Italian fire safety event, IWMA today announced that it will move its 17th International Water Mist Conference from September to October 2017. The new dates now ... More Information

Apply for the UCA of SME Scholarship

The Underground Construction Association of the Society for Mining, Metallurgy & Exploration (UCA of SME) Scholarship has been established to encourage undergraduate and graduate academic ... More Information

Rail Expansion Asia 2017

With the official support from Institution of Railway Signal Engineers – Thailand Sector, Rail Expansion Asia 2017 will deliver unmatched opportunities; leveraging expertise from all ... More Information

Lee Tunnel awarded a Concrete Society Award

The Lee tunnel in Beckton (London), a MVB joint venture (Morgan Sindall/Vinci Grand Projets and Bachy Soletanche), is the first Steel Fibre Reinforced Concrete (SFRC) tunnel ever to be nominated and ... More Information

Line 3 of the Cairo Metro

Phase 4A of the Cairo Metro public works contract was won by a Franco-Egyptian joint venture composed of Vinci Construction Grands Projets, Bouygues Travaux Publics, an Arab Contractor and Orascom ... More Information

Pipe Jacking Association appoint new chairman and vice-chairman

Graeme Monteith, Tunnelling Engineering Manager at Barhale Construction, has been appointed chairman of the Pipe Jacking Association and Jim Kirby, an Associate at consulting engineer Donaldson ... More Information

Normet announces North American organization changes

Mike Rispin, Senior Vice President for Global Sales and Marketing at Normet Group, announces the following changes in Normet’s North American organization, effective December 1, 2016: Gregory ... More Information

Looking at your advertising budget for 2017?

Tunnelbuilder websites can offer you far more than any other magazine or website for far less. Tunnelbuilder has a global reach and is being read by over 300,000 people in 128 different countries. ... More Information

Construction starts on Forrestfield-Airport Link

Work is underway on Perth's Forrestfield-Airport Link (FAL) following a sod turning ceremony on 03.11.2016 at the site of the future Forrestfield Station. The FAL will provide a much-needed ... More Information

Tunnelling summit 2016

The NCE tunnelling summit is pleased to announce their full programme and speaker line up for this years tunnelling summit. The summit will be held on the 7th and 8th of December 2017 in London. For ... More Information

3rd Urban Underground Space and Tunnelling Conference

The 3rd Urban Underground Space and Tunnelling Conference will be held from the 27th March until the 29th in Singapore. This conference will cover technology of underground space and ... More Information

WTC 2017 – registration now open

The Norwegian Tunnelling Society (NFF) has the pleasure to announce that the registration for WTC 2017 is now open . The world tunnel congress will be from the 9th to the 15th June in Bergen ... More Information

Space is filling up fast at Eurasia's largest rail expo!

The rail expo will be held from the 2nd of March until the 4th 2017 at Istanbul’s Expo Centre. Eurasia Rail is Turkey's and the Middle East's leading exhibition providing the perfect ... More Information

Final breakthrough for Paniga tunnel

On the 14th November at 12.30am Condotte group achieved the final breakthrough in the Paniga tunnel in Morbegno. The tunnel is Lot 1 and the 2nd part of the SS38 Stelvio bypass ... More Information

SEE Tunnel 2017 call for papers

ITA Croatia is organizing for 2017 the 7th International Symposium on Tunnels and Underground Structures in South-East Europe with the title "SEE tunnel". The Symposium will be held in the ... More Information

E4 Stockholm Bypass Project

Edvirt to deliver simulator training and testing required for all operators in E4 Stockholm Bypass project - This autumn, construction will begin on the E4 Stockholm Bypass project. When finished, ... More Information

Visit Robbins at TBM DiGs

Robbins will be on Stand 54 at TBM DiGs on the 16th -18th of November in Istanbul, Turkey. Robbins has had a presence in Turkey for nearly 30 years. Robbins supplied the first TBM to ever bore ... More Information

VMT Newsletter

The latest VMT Newsletter is now available. The newsletter includes updates about VMTs current projects, product developments and general topics that concern VMT. To view the newsletter please ... More Information

Procurement notice for MAUR

Management Authority for Urban Railways (MAUR) of Ho Chi Minh City People’s Committee intends to undertake the construction and implementation of Mass Rapid Transit (MRT) Line 2 ... More Information

4th Arabian Tunnelling conference

The 20th Gulf Engineering Forum in collaboration with the 4th Arabian Tunnelling Conference will be held in Dubai from the 21st to 22nd February 2017 at the Ritz ... More Information

State grant for the Interlake Tunnel project

On 01.11.2016 the Board of Supervisors agreed to accept a EUR9 million state grant for the EUR70.43 million Interlake Tunnel project pending final terms. The supervisors adopted a resolution of ... More Information

New tunneling standards to be proposed

The American Society of Mechanical Engineers (ASME) is working on putting forth standards for the Tunneling industry. During a meeting held in October by the American Society of Mechanical ... More Information

Robbins New Video: Breaking Records in Mexico City

At Mexico City’s Túnel Emisor Poniente II (TEP II), a Robbins Crossover (XRE) TBM has excavated at record-breaking speeds through varying geology – setting two national records ... More Information

Sandvik new videos now available

Many companies make promises about their equipment and services. Sandvik however feel that “seeing is believing” and this has led them to create a selection of videos showing just ... More Information

PRESS RELEASE - TERRATEC delivers Lucknow’s first TBMs

Two 6.52m diameter TERRATEC Earth Pressure Balance (EPB) Tunnel Boring Machines are ready to be delivered to Tata-Gulermak JV, for the North-South line (Phase 1 A) of the Lucknow Metro, in Uttar ... More Information

ITA newsletter 61

The latest ITA newsletter is now available please click here to read the newsletter which includes the following message from Tarcisio CELESTINO, the ITA President: Dear ITA ... More Information

Early works for Forrestfield-Airport Link

The Forrestfield-Airport Link will connect the existing Midland Line, near Bayswater Station, to Forrestfield through underground tunnels. In September the Public Transport Authority (PTA) formally ... More Information

Know what's ahead

Free Webinar | Wednesday, November 2, 10am (Eastern Daylight Time) hosted by The Robbins Company. High cover, squeezing ground, fault zones, water inflows … geological challenges arise but ... More Information

Crossrail update

Andrew Wolstenholme, CEO at Crossrail Ltd has said that Crossrail is more than 75% complete. “There is a huge amount of work underway to complete the stations and fit-out the physical ... More Information

Robbins - TBM dubbed “Driller Mike” digs Atlanta

Swiftly-Assembled Machine to bore Emergency Water Supply Tunnel - After an Onsite First Time Assembly (OFTA) lasting just 2.5 months, Atlanta Georgia, USA’s newest TBM, dubbed ... More Information

Abstract submissions for TBM DiGs 2017

The Third International Conference on Tunnel Boring Machines in Difficult Grounds (TBM DiGs 2017) will be hosted in Wuhan, China. Prospective authors are invited to submit abstracts on various ... More Information

24th Annual Microtunneling Short Course

Since its inception in 1994, the annual Microtunneling Short Course has been the premier event devoted to advancing the industry. Much like the microtunneling market itself, the Microtunneling ... More Information

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Tunnelling News

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

Cross-river tunnel of Nanjing Metro Line 4 Phase II completes tunneling

This photo taken on Dec. 27, 2025 shows the rear of the "Xinzhengcheng" tunnel boring machine at the construction site of Nanjing Metro Line 4 ... More Information

Tunnels Design and Construction Market is Going to Boom

HTF Market Intelligence projects that the global Tunnels Design and Construction market will expand at a compound annual growth rate (CAGR) of 6.80% from 2025 to 2032, from 72 Billion in ... More Information

Longest tunnel in the world costing £7billion will connect 3 European cities

The Brenner Base Tunnel is currently under construction and will connect the countries of Austria and Italy. The impressive tunnel, which is set ... More Information

Georgian Officials Mark Completion of Railway Modernization, Hoping to Boost Transit

The works also included the construction of the 8,300-meter dual-tube tunnel near Kvishkheti, 10 bridges, six tunnels, and around 100 engineering ... More Information

Israeli municipality approves budget for new tunnel project south of Jerusalem

The Jerusalem Governorate said that the project aims to connect the Har Homa settlement, built on Jabal Abu Ghneim land, to the Begin bypass road near ... More Information

Megaprojects Under Construction Around World In 2026

Described as the largest road tunnel in the U.K., the Lower Thames Crossing will link Tilbury in Essex via a tunnel underneath the Thames with ... More Information

Delhi Metro expansion: Cabinet approved Rs 12,015 crore project

The project, planned over a construction timeline of three years, will be executed largely underground using tunnel boring machines to minimise ... More Information

World's Longest Expressway Tunnel to Open, Linking North and South Xinjiang

Engineers used innovative methods and specially designed machines called tunnel boring machines (TBMs) to dig through hard rock faster and safer than ... More Information

The huge £21bn mega-tunnel that goes right through the middle of a mountain

Huge boring machines will create a 57.5km (35.7mile) tunnel through the Alps to connect French and Italian high-speed rail networks and link Lyon ... More Information

Rome digs deep for railway that burrows beneath the Colosseum

Tunnellers used lasers to check whether ancient columns at the nearby Forum were not wobbling as their 300ft long tunnel boring machine churned ... More Information

World’s largest-diameter high-speed railway shield tunneling machine reaches milestone

The world's largest-diameter high-speed railway shield tunneling machine independently developed by China, “Linghang,” for the Chongming-Taizhou ... More Information

Third circuit on £1bn London Power Tunnels 2 project energised

Electricity has begun flowing through a new section of National Grid's London Power Tunnels 2 (LPT2) project after the energisation of a ... More Information

Westmead metro station cavern formwork the biggest in the southern hemisphere

Crews are now retrieving the 1,200-tonne Tunnel Boring Machines (TBMs) that arrived beneath Westmead in September and October, lifting each machine ... More Information

Webuild: excavation begins on three tunnels for Salerno-Reggio Calabria HS/HC Railway

All four TBMs planned for Lot 1A Battipaglia–Romagnano section are operational with launch of latest three Joining TBM Partenope, already active, are Leucosia and Ligea, whose names were ... More Information

SELI Overseas: 75 Years of Tunneling with TBMs

From Channel Tunnel to the Brenner Tunnel: When Tunneling Is Synonymous with Innovation ... SELI TBM at work on the construction site... More Information

Road realignment is major step for HS2, says firm

HS2 Ltd A view of the realigned B4525 on an overcast day. · HS2 Ltd An aerial view of the construction of Greatworth tunnel showing major earthworks ... More Information

Amtrak has made real progress in East River Tunnel rehabilitation

The tunnel has been stripped down to the concrete liner. Westbrook was told the project isn't just about modernizing and replacing what was, but also ... More Information

Madrid invests EUR 123 million in new metro stations on Line 11

TBM Mayrit enters into action in 2026 · November 2025 – February 2026: assembly of the tunnel boring machine in Comillas Park (Carabanchel district) ... Facebook Twitter Flag as ... More Information

Jerusalem Light Rail Construction Advances Ahead of Major Tunnel Work

Local reporting on city project materials notes that “the plan calls for a 2-km underground tunnel to be built beneath the city center, including ... More Information

Why and how the Civil Works Alliance changed Sizewell C tunnel designs from Hinkley Point C

Ground conditions around Sizewell C have required intense collaboration between the project’s contractors alliance to come up with new outfall and intake tunnel design solutions... More Information

AI planning of the first railway tunnel through challenging terrain

AI plans first rail tunnel through tough terrain. Artificial Intelligence China Uses AI for the Construction of Railway Tunnels. 2025-12-08 ... More Information

Will Tunneling Projects Be The Next Big Thing For Mumbai's Public Transport?

During the interview, she also called tunnel boring machines the safest and one of the most efficient ways of doing tunelling. "Only the place of the ... More Information

Chipolbrok vessels deliver tunnel boring machines to Sydney and mineral bulk to Peru

Chipolbrok delivers TBMs for Sydney Metro on Chipolbrok Star and loads 29000t minerals in Peru on Taixing, showcasing fleet versatility... More Information

How Seequent's software solutions help to manage tunnelling data

The second phase of Singapore's Cross Island Line (CRL) metro project is under way, assisted by a suite of software from Seequent. Singapore's CRL is ... More Information

Muography to Transform Tunnel Safety Monitoring

Underwater bridge tunnels have become vital arteries for cities, enabling smooth vehicular passage beneath rivers, bays, and inland waterways. More than 200 of these structures operate ... More Information

10 longest tunnels in the world that reshaped global transportation

Modern tunnel construction involves sophisticated techniques, including tunnel boring machines and advanced geological surveying. The project ... More Information

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