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Korean Government improved Infrastructures for Winter Olympic Games

Korean Government improved Infrastructures for Winter Olympic Games

The XXIII Winter Olympic Games held in Peyongchang (South Korea) have highlighted the major underground works undertaken by Korean authorities and the Korean Tunnelling and Underground Space ... More Information

TERRATEC delivers four more EPBMs to Istanbul

TERRATEC delivers four more EPBMs to Istanbul

Gulermak, Nurol & Makyol JV gear up for tunnelling on the Ümraniye-Ataşehir-Göztepe Metro Line, in the latest addition to Istanbul’s ongoing mass transportation ... More Information

Ceneri Base Tunnel

On 23.02.2018, just 7 months after beginning the railway infrastructure systems works, the installation of the tracks in the 15.4 km East tube  of the Ceneri  Base Tunnel have now been ... More Information

WTC 2019 Naples - Call for abstracts

The WTC 2019 will take place from the 3rd  to the  5th  May 2019 at the Mostra d'Oltremare in Naples. The call for abstract started on 31 January will end on 15 May 2018. All ... More Information

Veteran Robbins TBM plays a Main Role in Ending Residential Flooding

Veteran Robbins TBM plays a Main Role in Ending Residential Flooding

Chicago’s Albany Park Diversion Tunnel to go online this spring    In Chicago, Illinois, USA Kenny Construction is nearing completion on the Albany Park Stormwater Diversion Tunnel. ... More Information

New safety tunnels for railway tunnels between Vitoria/Gasteiz and Bilbao

The Government authorized the construction of new emergency exits in 7 tunnels of the Vitoria/Gasteiz-Bilbao-Donostia/San Sebastian-French Border line, on the Vitoria/Gasteiz-Bilbao route, with a ... More Information

N-230 - Sopeira-Veilla tunnel

On the 15.01.2018 the Ministerio de Fomento with the publication in the Official State Gazette (BOE), opened a public information period. This was for an informative study of the N-230 road’s ... More Information

PIARC International Conference on Road Tunnel Operations and Safety

PIARC International Conference on Road Tunnel Operations and Safety

In order to promote the latest knowledge on current key issues and to facilitate technical discussions and debate amongst industry stakeholders, PIARC and its French National Committee have ... More Information

Tideway update – full interview

If you would like to see the full interview with Andy Mitchell and Nick Sumption on innovation at Tideway please click this link https://www.youtube.com/watch?v=6vLcIVtg-sY&app=desktop .  ... More Information

First TBM launched for Grand Paris Express

First TBM launched for Grand Paris Express

On the 03.02.2018 at the Champigny Plateau site the launch and the christening of the first TBM on the Grand Paris Express took place. Nearly 4,000 people attended the event and watched the ... More Information

Thames Tideway Update

TBMs Millicent and Ursula arrived in London for the super sewer Tideway, the company building London’s super sewer, has welcomed the first shipment of two more TBMs in preparation for the ... More Information

3rd Annual conference tunnels: safety and fire protection 2018

3rd Annual conference tunnels: safety and fire protection 2018

15th and 16th March 2018, Hotel Novotel Amsterdam Schiphol Airport, Amsterdam – Netherlands Using our last two Editions of Tunnels - Safety & Fire Protection Conferences held in 2016 ... More Information

Robbins Main Beam Breaks Records in China

Robbins Main Beam Breaks Records in China

Challenging Ground Conditions are No Match for Talented Team and their TBM In Jilin, one of the three provinces of Northeast China, a 7.9 m (26 ft) diameter Robbins Hard Rock Main Beam TBM has ... More Information

Mumbai Metro Line 3

The MMRC (Mumbai Metro Rail Corporation ) has completed 15-16% of the civil construction for the Mumbai Metro Line 3, the first underground metro line in Mumbai/Bombay. More Information

The Shnogh hydro project Armenia

Last year on the 27th of October  in the hall of the Ministry of Energy Infrastructures and Natural Resources of the Republic of Armenia, Debed Hydro LLC, a subsidiary of the Energy ... More Information

New contracts for Fama

New contracts for Fama

FAMA, a company in constant development, is increasing its presence in the international market place. In the last few months they have secured new contracts in the USA, United Arab Emirates and ... More Information

The second TBM reaches the Tricolore station in Milan

On 13.02.2018 the second TBM, launched from Dateo Station on  05.01.2018,  has completed the last underground section from Linate airport to Tricolore Place on the East section of M4 ... More Information

Northeast Boundary Tunnel (NEBT)

The Clean Rivers Project is DC Water's ongoing program to reduce combined sewer overflows (CSO’s), millions of litres of untreated water, into the Anacostia and Potomac Rivers and Rock Creek ... More Information

Record result for STUVA Conference and Expo

From the 5th to the 7th  December 2017, the International Forum for Tunnels and Infrastructure of STUVA took place on the grounds of the Stuttgart Messe. The result of these three days ... More Information

Melbourne Metro

Melbourne  Metro

For all the latest information on the construction of the Melbourne Metro please click on this link ... More Information

Nora is Boring!

The 6.8m Robbins Single Shield TBM Nora has started boring for the Delaware Aqueduct Repair (DAR). The TBM, operated by contractor Kiewit-Shea Constructors (KSC), will bore a 3.8 km long tunnel ... More Information

Stones Consult opens in Nigeria

Stones Consult opens in Nigeria

Stones Consult, a World leader in highly qualified Tunnelling Manpower is proud to announce the opening of its new branch in Nigeria with office located in Lagos, under the name of Stones Consult ... More Information

Watch live FinEst Link Project’s Final Conference

The two-year FinEst Link project has studied the economic and technical feasibility of a fixed link between Helsinki and Tallinn. The results of the feasibility study will be published at the ... More Information

EBRD approved financing of Nenskra HPP in Georgia

On January 31st the Board of Directors of the European Bank for Reconstruction and Development (EBRD) approved the financing of Nenskra Hydropower Plant project (HPP). Provision of a senior ... More Information

New Beskyd Tunnel will be opened next May

The first locomotive has started work on the new dual-track 1822m Beskyd tunnel delivering equipment for the laying of rail tracks. The contractor Costruction Association Interbudmontazh completed ... More Information

NFM focuses on Tunnelling Industry

NFM focuses on Tunnelling Industry

Lyon, February 5th, 2018 - NFM TECHNOLOGIES sells its Energy Business Unit dedicated to the design, implementation and maintenance of complex mechanical systems for the nuclear, oil & gas ... More Information

Call for Papers for IWMC 2018

The 18th International Water Mist Conference (IWMC) will take place in London, UK, on the 19th and 20th of September 2018 at the Grange City Hotel. The call for papers has now been released. ... More Information

Launch of the first TBM for the Grand Paris Express

On the 03.02.2018 the first TBM for the Grand Paris Express line will be named and launched at Champigny-sur-Marne (Ile de France) at around 5.30 pm. A decisive step in the progress of the works ... More Information

R2T Global Expo

R2T Global Expo

The IRF Global Road Conference in conjuction with the Road2Tunnel Global Expo, has become the only international tradeshow of its kind dedicated to Road, Tunnel, and Bridge Construction. With over ... More Information

Drilling work at second Baikal tunnel now 95% complete

The construction of the second Baikal tunnel - the most important of the Baikal-Amur Main Line (4344 km from Siberia to the East) and Trans-Siberian modernisation programme - is nearing ... More Information

CBE Group innovates in China

CBE Group innovates in China

CBE Group recently delivered several segment moulds and a carousel to the city of Chengdu, in the Sichuan province, for an innovative technical gallery project.   The project’s ... More Information

TBM's being built for Melbourne

The biggest tunnel boring machines (TBMs) in the southern hemisphere are on their way to Melbourne, with an order now placed for the two massive machines that will build the West Gate ... More Information

International No-Dig 2018

ISTT’s 36th Annual International No-Dig Conference and Exhibition is to be held on the 8-9 October 2018 at the Cape Town International Convention Centre (CTICC), South ... More Information

AECOM and the Education and Skills Funding Agency Launch Unique Joint Apprenticeship

AECOM and the Education and Skills Funding Agency Launch Unique Joint Apprenticeship

  AECOM and the Education and Skills Funding Agency (ESFA) have launched a unique apprenticeship programme where apprentices gain experience in client, consultant and contractor roles ... More Information

TERRATEC opens new office in Peru to service Raise Boring market

TERRATEC opens new office in Peru to service Raise Boring market

In response to c ontinued growth in the Central and South American Raise Boring Machine s demand , TERRATEC has opened a dedicated new office in Lima , Peru . At the end of last year, ... More Information

Anacostia River Tunnel Project

In March 2018 the Salini-Impregilo Group will deliver, the DC Water and Sewer Authority the Anacostia River Tunnel project. The Anacostia River Tunnel in Washington DC (USA) is part of the Clean ... More Information

Tunnelling News

World’s biggest developers eye bids for Dublin MetroLink contracts

A consortium made up of some of the biggest infrastructure developers in the world has formed in preparation to bid for contracts to build and operate the long awaited MetroLink rail line ... More Information

The Boring Company's Prufrock-3 completes Las Vegas tunnel

The tunneling startup did not share the length of the tunnel that ... construction projects with speed and automation. This is highlighted by ... More Information

Coastal road phase 2: Mumbai's second twin tunnel to pass under rivers, mangroves

As part of phase 2 of Mumbai's Coastal Road Project, a 22.93 km high-speed corridor linking Versova with Dahisar will be created. More Information

Rock tunnel for £1.7bn Norway road scheme takes shape

The consortium responsible for the construction of a new road system in Norway has excavated approximately 500m of a new 1.9km long tunnel... More Information

Tunnel boring machine reaches halfway point on HS2's route into Birmingham

Balfour Beatty VINCI is celebrating a key milestone in the construction of HS2's gateway to Birmingham. The joint venture today (Thursday 29 ... More Information

Gateway Development Commission secures $3.8B in funding for Hudson Rail Tunnel project

The money is the final funding piece for the $16 billion project to build a new rail tunnel that will carry Amtrak and New Jersey Transit trains under ... More Information

TBM Zelda starts on 6.5km Melbourne tunnel

The 4,000t machine is the first of two TBMs that will excavated a section of the project's twin road tunnels in the city's suburbs. Named after local ... More Information

Tunnels of the Future: Key Innovations and Projects at InnoTrans 2024

BBT SE, responsible for the construction of the Brenner Base Tunnel, will provide details on its ambitious project. This 55-kilometer tunnel is ... More Information

Hudson tunnel contract awarded

Webuild's Lane, ACS firms win $466 million Hudson Tunnel contract tunnels as part of the Hudson Tunnel Project in the New York City area, the Italian construction group said on Thursday. More Information

All women crew to build SRL tunnels

Crews are moving underground services and building tunnel boring machine launch sites, preparing sites for major construction. Suburban .. More Information

Officials break ground on one of world's longest underwater rail tunnels connecting 2 major cities

This tunneling project, which is part of the larger Mumbai-Ahmedabad HSR corridor spanning 315.66 miles, is part of an effort to reduce the ... More Information

Severn Trent unveils huge 25m deep new storm tank to ease flooding and prevent spills

Four tunnel boring machines were used to install the new sewer pipes under the town to minimise disruption, as well as lining 1km of old brick ... More Information

Here's how downtown Toronto's first subway tunnel in over 60 years will be dug

Crews are now drilling deep into the soil around the launch shaft ... Once piling is complete and this massive pit is dug, tunnel boring machines ... More Information

LTA awards S$199M contract for Maju-Clementi rail tunnels and S$400M for Cross Island

Construction will use a slurry tunnel-boring machine due to the hard sedimentary rock in the area. LTA has assured that rigorous safety measures ... More Information

Northside Interceptor Tunnel named after local environmental advocate

The machine will be named “Elaine” after environmental advocate Elaine Marsh. A tunnel boring machine is used to excavate tunnels through hard ... More Information

Tunnelling works complete on NI Water's £7.8m wastewater upgrade at Meadow Lane

The 25-tonne Tunnel Boring Machine (TBM) broke through to the new stormwater storage tank to complete this significant element of work. The new ... More Information

The longest railway tunnels in the world

The three rail tunnels have a diameter of 7.6 m, while the service tunnel has a diameter of 4.8 m. A total of 11 tunnel boring machines (TBM) dug the ... More Information

Reusing dirt and rock as we build the North East Link tunnels

As the TBMs dig underground, excavated dirt and rock is moved via an enclosed conveyor system that crosses high ... More Information

Nanjiao-Xichang section of tunnel

Guangzhou International Guangzhou International Recently, the right-line tunnel boring machine (TBM) tunnel of the Nanjiao-Xichang section (hereinafter referred to as the "Nanxi ... More Information

Fehmarn Belt Tunnel opening set for mid-2029

This reduces waste and simultaneously strengthens the supply security for the project by producing steel grids to size and on demand. Setting up for ... More Information

HRBT Expansion Project's first gantry extracted and lifted

Mary the Tunnel Boring Machine exited the tunnel and made her U-turn back in June. Work on the second tunnel will begin in September of this year... More Information

Gateway Board Forms Search Committee for CEO to Lead $16B Tunnel Project

The Gateway Development Commission, which leads the $16.1-billion Hudson Tunnel Project between New Jersey and New York, has launched a board ... More Information

Costain awarded £6.6m by Thames Water to upgrade Hertfordshire treatment sites

Costain, the infrastructure solutions company, has been awarded a contract with Thames Water to upgrade strategic treatment assets in Markyate and Brickendon in Hertfordshire... More Information

National Grid switches on first 2.5km circuit of £1bn London Power Tunnels 2

The LPT2 project has seen 32.5km of new tunnels bored under the capital city between Wimbledon and Crayford to host a new high voltage 275kV network. The 3m diameter tunnels were bored by ... More Information

_Goregaon-Mulund Link Road Nears Completion, Set To Cut Travel Time To 25 Minutes

The tunnels, which will be excavated using a tunnel boring machine with a diameter of approximately 14.2 metres, will be equipped with lighting ... More Information

Snowy 2.0 Tunnel Boring Machines Update

The Snowy 2.0 project continues to make significant strides with its Tunnel Boring Machines (TBMs) advancing the construction of critical ... More Information

Vancouver's Broadway subway tunnel boring equipment arrivin

The tunnels will serve all six stations of the Millennium Line SkyTrain extension project, from Great Northern Way to Arbutus Street. Each boring ... More Information

IN MEMORIAM - OLIVIER VION (1962-2024)

Through the past decades, the energy and foresight to lead the management of the ITA International Tunnelling and Underground Space Association has been in the hands of Olivier Vion, a man ... More Information

Amtrak awards construction contract for East River Tunnel rehabilitation

The $1.6 billion project calls for demolishing all existing tunnel systems down to the liner, then restoring both tubes. During the project, one tube ... More Information

Strabag in €110 million deal to equip transalpine tunnel

Austrian contractor Strabag has won a €110 million (US$120 million) to equip a transalpine tunnel linking Austria and Slovenia... More Information

19 tunnel boring machines for Manila subway set

A close-up of the tunnel boring machine head, with a diameter of 6.9 meters. ... The first cutter head of the first tunnel boring machine (TBM), named ... More Information

$16 billion Gateway Tunnel Project gets federal funding boost after years of delays

The $16.1 billion project includes a new rail tunnel linking New York and New Jersey — and is set to be open by 2035 ... More Information

Preferred bidder announced for second tunnelling contract

The global consortium of WeBuild S.p.A, GS Engineering and Construction Australia and Bouygues Construction ... Tunnel Project, North East Link ... More Information

Bechtel Picked as CM for $12.7B Single-bore BART Extension

Officials with the VTA are aiming to begin major construction and tunnelling for the $12.7-billion BART Silicon Valley Phase II Extension Project next ... More Information

Stonehenge could be put on world heritage danger list over tunnel plan

The United Nations Educational, Scientific and Cultural Organization (UNESCO) has recommended that Stonehenge be listed as ‘World Heritage in Danger’ due to the A303 upgrade scheme and is ... More Information

World’s longest railway tunnel to reopen after a year

The tunnel closed on 10th August last year following the derailment of a freight train, and SBB has since been pushing ahead with repair work... More Information

Afcons Infrastructure Wins Bid for Thane Tunnel Project

Afcons Infrastructure secures the L1 bid for a tunnel project in Thane, marking a significant milestone in infrastructure development. More Information

Kolkata Metro: D-Wall's Construction Work At Victoria Metro Station Is Advancing Swiftly

For the tunnelling work of the stretch from the Khidderpore to Park Street stretch of this Corridor, two Tunnel Boring Machines (TBM) will be deployed ... More Information

K2D Skøyen – Vækerø

Implenia has been awarded the contract for section K2D Skøyen - Vækerø, which is part of the entire Fornebu line that will be completed in 2030... More Information