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Tunnels are Safer than Roads

Tunnels are Safer than RoadsAltogether, there are more than 200 km of tunnels on the Spanish road network and there are 70 km under construction or study. Technicians involved in tunnel ... More Information

Atlas Copco Strengthens Presence in Asia

Atlas Copco Strengthens Presence in Asia Atlas Copco has received approval from the Chinese Authorities to convert its 92% equity joint venture, Nanjing Atlas Copco Construction Machinery Ltd, into ... More Information

Real-Scale Fire Demonstration in Italian Tunnel

Real-Scale Fire Demonstration in Italian TunnelSince September 2002, motorway company Autostrada del Brennero has been taking part in the UPTUN (UPgrading of existing TUNnels) project, started ... More Information

Smopyc Becomes a Key Event

Smopyc Becomes a Key EventThe 13th edition of Smopyc, the international show of public works, construction and mining machinery, was held in Saragossa, Spain from 1st to 5th March, 2005. The event ... More Information

Long Rail Tunnel Holes Through in Japan

Long Rail Tunnel Holes Through in JapanThe last metre of bedrock marking the breakthrough of the Hakkoda tunnel was blasted on Sunday 27th February, 2005 at an official ceremony, drawing cheers ... More Information

Juan Carlos I Tunnel Breaks Through in Vielha

Juan Carlos I Tunnel Breaks Through in VielhaThe junction between the two drives of the new Vielha tunnel in Aran valley in the Spanish Pyrenees was made at 12:57 pm on 2nd March, 2005. The new ... More Information

Odebrecht Readies Wirth Double Shield TBM in Ecuador - ec/18

Odebrecht Readies Wirth Double Shield TBM in Ecuador - ec/18The San Francisco hydroelectric power project is located 15 km east of the town of Banos on the Pastaza river in central Ecuador. When ... More Information

Longest Horizontal Water Abstraction Well

Hall of FameLongest Horizontal Water Abstraction WellIn 2004 the precision horizontal directional drilling contractor Longbore drilled a 600 m-long blind well in London, UK using a directional ... More Information

Two Herrenknecht TBMs for the Jucar-Vinalopo Water Scheme

Two Herrenknecht TBMs for the Jucar-Vinalopo Water SchemeThe Jucar-Vinalopo aqueduct will transfer 80 million cubic metres of water a year from the Jucar river to the Upper and Medium Vinalopo, ... More Information

Fast and Safe at Brixlegg

Fast and Safe at BrixleggThe client, Brenner Eisenbahn, awarded a contract in May 2004 for the construction of the 3.5 km Brixlegg tunnel, which is part of the Lower Inn Valley railway in Austria. ... More Information

Skanska - behind the UK's most prestigious underground projects

Skanska - behind the UK's most prestigious underground projectsThe Tunnelling Division of Skanska UK Civil Engineering, incorporating the tunnelling activities of Cementation UK, is a most ... More Information

Wirth TBE Breaks Through First Uetliberg Tunnel in Switzerland

Wirth TBE Breaks Through First Uetliberg Tunnel in SwitzerlandWirth's Tunnel Bore Extender (TBE), an innovative tunnelling system, broke through the first bore of the Uetliberg tunnel on 1st ... More Information

Herrenknecht TBM Breaks Through DTSS Tunnel T-05 in Singapore

Herrenknecht TBM Breaks Through DTSS Tunnel T-05 in SingaporeSembcorp Engineers and Constructors successfully completed the 12.3 km Kranji tunnel as part of Contract T-05 for the Public Utilities ... More Information

New Record for NFM Technologies TBM

New Record for NFM Technologies TBM'Besi', the 11.95 m-diameter TBM supplied by NFM Technologies (Wirth Group) for the excavation of Line 9 of the Barcelona metro, has just established a new world ... More Information

Low Road to Orkney - a ferry story

Theatre of DreamsLow Road to Orkney - a ferry storyProposals to build a 11.2 km long subsea tunnel across the Pentland Firth linking Orkney to the Scottish mainland were presented to the Orkney ... More Information

Barcelona Metro Service Tunnel Collapses

Barcelona Metro Service Tunnel CollapsesOn 27th January a major collapse occurred on a 233 m-long service tunnel under NATM construction as part of line 5 extension to Spain's Barcelona metro, ... More Information

Testing Verifies Creep Resistance of Steel Fibre Concrete

Testing Verifies Creep Resistance of Steel Fibre ConcreteAs a world leader in steel fibre technology, Bekaert operates a fully serviced concrete laboratory capable of testing all types of fibre ... More Information

Microtunnelling System For Immediate Sale

Microtunnelling System For Immediate SaleUsed Herrenknecht AVN 500 microtunnelling system for sale with 665 mm-diameter machine and range of additional equipment, from job site in Ventspils, Latvia. ... More Information

Robbins Breakthrough in Singapore

Robbins Breakthrough in SingaporeOn 26th January, 2005 Robbins 4.3 m-diameter double shield TBM 1413-301 broke through in Singapore. This completed the excavation of the second and final tunnel on ... More Information

European Commission Grants EUR620 Million to Major Transport Infrastructure Projects

European Commission Grants EUR620 Million to Major Transport Infrastructure ProjectsThe European Commission has just granted EUR620 million for the assessment and construction of trans-European ... More Information

Atlas Copco Drill Rigs for Tunnels in Mecca

Atlas Copco Drill Rigs for Tunnels in MeccaAtlas Copco has supplied seven drill rigs for the construction of four motorway tunnels to ease the movement of the millions of pilgrims who visit Mecca ... More Information

Mont Blanc Tunnel Trial Opens

Mont Blanc Tunnel Trial OpensOn Monday 31st January, 2005 the trial is due to start in Bonneville, France that will investigate charges levelled against various people and companies as a result of ... More Information

Mixed Fortune at Gotthard

Mixed Fortune at GotthardStretching 2 x 57 km between Erstfeld and Bodio, the Gotthard base tunnel will be the longest and deepest in the world. Of the total 153.3 km of access adits, shafts and ... More Information

Koralm Tunnel Receives Financial Backing

Koralm Tunnel Receives Financial BackingThe 32,800 m Koralm rail tunnel on the Graz-Klagenfurt high speed line in Austria moved ahead in December, when a financing agreement was signed and work ... More Information

MSD - Backup for Your TBM

MSD - Backup for Your TBMMSD, a subsidiary company of Herrenknecht AG, is a leading supplier of TBM backup equipment and rolling stock for the transport of mortar, muck, segments and personnel. MSD ... More Information

Robbins Receives Order for Two TBMs for Canadian Job

Robbins Receives Order for Two TBMs for Canadian JobThe Robbins Company received an order for two hard rock TBMs from the Bilfinger Berger / Frucon JV, which will be used to drill the ... More Information

Delhi Opens First Underground Metro Section

Delhi Opens First Underground Metro SectionPrime Minister Manmohan Singh on 19th December, 2004 inaugurated the first underground section of the New Delhi metro, a move expected to cut pollution ... More Information

Spain and France Boost Rail Crossing Project across Central Pyrenees

Spain and France Boost Rail Crossing Project across Central PyreneesAt the Spanish-French summit held in Saragossa on 7th December, 2004 the rail project to cross the central Pyrenees through a base ... More Information

Sireg Geotechnical Products

Sireg Geotechnical ProductsFor nearly 70 years, Italian manufacturer Sireg has been supplying in the geotechnical field, and is now the market leader in thermoplastic-based products. These include ... More Information

Space Technology to Detect Threats to Sites on Earth

Space Technology to Detect Threats to Sites on Earth Vancouver engineers for Amec, the UK engineering services firm, began working to test a down-to-earth use for Satellite Earth Observation ... More Information

World Premiere in Tunnel Lighting with LEDs in Canada

World Premiere in Tunnel Lighting with LEDs in CanadaCanada-based Dellux Technologies certainly challenges common standards in the industry with its Intelligent Tunnel Lightingâ„¢ (ITL) system, a ... More Information

KHI Receives Order for Four Slurry TBMs for Circle Line Section in Singapore - sg/15

KHI Receives Order for Four Slurry TBMs for Circle Line Section in Singapore - sg/15Kawasaki Heavy Industries (KHI) has won an order from Taisei for four slurry-type shield TBMs for delivery between ... More Information

Mechanical Shaft Construction Uses Herrenknecht VSM

Mechanical Shaft Construction Uses Herrenknecht VSMIn Kuwait, the first Herrenknecht VSM mechanical shaftsinking rig recently completed a 25 m-deep x 8 m-diameter microtunnelling launch shaft in ... More Information

Headrace Tunnel is Completed at Tala Hydro Project

Headrace Tunnel is Completed at Tala Hydro ProjectDespite fearing yet another delay, the 23 km headrace tunnel of the Tala hydro power project in Bhutan was completed on 8th November, 2004. The ... More Information

All-weather Work at Karahnjukar with Heavy-duty Machinery

All-weather Work at Karahnjukar with Heavy-duty Machinery The Vatnajökull glacier in the northeast of Iceland is an area which can only be accessed under great difficulty. In the winter months from ... More Information

Stockholm's Southern Link Opens

Stockholm's Southern Link OpensSodra Lanken, Stockholm's south ring road, opened on 24th October. It is a 6 km infrastructure, comprising two main parallel 4.5 km tunnels and multiple access ... More Information

Tunnelling News

Trump 'terminates' $16 billion Hudson River tunnel project linking N.J. and N.Y.C.

President Trump said funding for the $16 billion Gateway Tunnel project is "terminated" at a press conference. New Jersey officials said they will ... More Information

$676 million underwater tunnel for India

The project is expected to cost around $676 million, with a Detailed Project Report (DPR) having now been completed. India's road transport network is ... More Information

€1.4 billion Belgian tunnel project approved

The first phase of the €1.4 billion project for Belgium’s new Limburg Noord-Zuid link has been approved. Construction should commence in 2027 on the project, which will form a section of ... More Information

Tunnel boring machine S-639B achieves breakthrough under Kanpur Metro Phase I Project

The package KNPCC-06 involves design and construction of a tunnel through TBM, cut and cover tunnel, underground ramp from Kanpur Central end of ... More Information

Lawmakers propose construction of undersea tunnel to link Luzon and Visayas

Several lawmakers from the Visayas region are proposing the construction of an underground tunnel that will serve as a permanent land connection ... More Information

Oman-UAE rail project hits major milestone with start of tunnel excavation

Tunnel excavation has begun in Oman's Al Hajar Mountains, marking a major milestone for the cross-border Oman-UAE Railway... More Information

Engineering the depths: innovative tunnelling for hydropower projects

Major schemes in Austria, China, and Germany are applying advanced underground construction techniques for hydropower projects. More Information

New tunnel, new standard: Silvertown project showcases innovation in surface protection

Originally approved in 2018, construction of the tunnel began in March 2021. In September 2023, following the completion of tunnelling works, ... More Information

Metro Manila Subway Project: DOTr launches third tunnel boring machine

Dubai: The Department of Transportation (DOTr) has launched a third tunnel boring machine (TBM) for the Metro Manila Subway Project (MMSP), ... More Information

Skanska JV wraps up $450M Baltimore tunnel nearly 2 years early

A joint venture has reached substantial completion on the $450 million Howard Street Tunnel Project in Baltimore nearly two years ahead of the original completion date, according to a ... More Information

Work continues on NYC megaprojects, despite $18B federal funding pause

Contractors on two of New York City’s largest infrastructure projects will keep digging, but they might glance over their shoulders toward Washington... More Information

HS2 Chipping Warden tunnel project moves step forward

HS2 Ltd An aerial view of the HS2 tunnel construction at Chipping Warden. A road HS2 Ltd. The 1.55 mile (2.5km) Chipping Warden tunnel will be ... More Information

First of three Tunnel boring machines on way to SA as beams go up for tram overpass

The first of three tunnel boring machines that will be used to complete the northern and southern tunnels project is on its way to SA as part of a ... More Information

Chennai Metro Rail's TBMs to begin tunneling between Thiruvanmiyur and Indira Nagar

Chennai Metro Rail begins tunnelling work in challenging stretch for phase II project, facing obstacles due to hard rock... More Information

Custom lifting gantry aids TBM removal - Construction Briefing

The four TBMs excavated the 8.4 mile (14 km) Northolt Tunnel section. Two went in each way, digging a pair of tunnels from both ends towards each ... More Information

Tunnel construction begins on Barskoon — Bedel road in Issyk-Kul region

According to the project, two tunnels, 5,340 and 3,840 meters long, respectively, will be built at Sook and Ashuu-Suu passes. They will be among the ... More Information

China debuts world's mightiest centrifuge, unleashing ultra-intense gravity

China leads the way in shield tunnelling machine development · Shield machine of south line of Yellow River tunnel starts boring in Jinan · A close ... More Information

Boring Company Launches Global Operations Control Center in Bastrop, Texas

The Boring Company has officially opened its new Global Operations Control Centre in Bastrop, Texas, the tunnelling start-up announced on X... More Information

Port of Longview Lands $35.9MM Federal Loan for Rail Expansion

Active Construction on New Hudson Tunnel Project Supporting Domestic Jobs and Economic Output ... Bridges/Tunnels, Class 1, Freight, Ports, Track ... More Information

TBM Parvati Achieves Breakthrough At Kakadeo Station Of Kanpur Metro Line 2

Brief Scope: Design and Construction of TBM Tunnel, Cut and Cover Tunnel, ramp after Double Pullia, ramps in Agriculture Depot for main line and ... More Information

Howard Street tunnel reopens ahead of schedule, boosting Baltimore's freight capacity

The Howard Street Tunnel has been reopened after being out of service since February 2025.The nearly 130-year-old tunnel extends north from Camden Yards to the Mount Royal Station and is ... More Information

Progress update on the Tunnel Boring Machine for National Grid

Following its launch in May this year, Buddug, the Eryri VIP tunnel boring machine (TBM) is making good progress digging the tunnel which will ... More Information

Mumbai-Ahmedabad Bullet Train Project Clears Major Hurdle

After months of delay, the tunnel-boring machine stuck in China is being shipped to India, clearing the path for underground construction of the ... More Information

Bright lights: This Las Vegas tunnel is getting a major upgrade

Construction is underway on Desert Inn Road between Paradise Road and Joe W Brown Drive as part of a $9.2 million improvement project on Friday, ... More Information

Panama Canal Tunnel Boring Machine Crosses Under the Canal, Marking a Milestone

Panama Canal Tunnel Boring Machine Crosses Under the Canal, Marking a Milestone on Metro Line 3. Auto-dubbed. 398 views · 6 hours ago ...more ... More Information

Major breakthrough achieved in Mumbai-Ahmedabad bullet train tunnel construction

Mumbai: A breakthrough was achieved for a 4.88 km-long tunnel between Shilphata and Ghansoli for the... More Information

New Austrian tunnelling method achieves milestone breakthrough in BKC-Shillphata undersea tunnel project

In a significant milestone for the ambitious undersea tunnel project between BKC and Shillphata, g Method (NATM) has ... More Information

World's Longest Railway Connection Makes Construction Breakthrough

The Brenner Base Tunnel, built deep beneath the Alps, is set to reshape freight and passenger transport across Europe... More Information

New game-changing tunnel boring, reef cutting 'meeting and beating' all expectations

UG2 reef at Bokoni is the target of the twin mobile tunnel boring and narrow reef cutter. Tunnelling will be done with the mobile tunnel borer for ... More Information

Mota-Engil CEO confirms winning bid for Santos-Guaruja tunnel

The company's subsidiary, Mota-Engil, has won the tender for the construction and operation of Brazil's first underwater tunnel, connecting the ... More Information

Metro Vancouver Utility Nearing Finish of $288M Annacis Water Tunnel

“Resilience is at the heart of this project,” said Nedim Alca, COWI's North America market director. “What makes this milestone so significant is not ... More Information

Fehmarnbelt: Danish tunnel portal nears completion

The work on the entrance to the Fehmarnbelt tunnel at Rødbyhavn on Lolland is almost complete. photo courtesy of The Fehmarnbelt Project. More Information

Final decision on airport tunnel 'now or never'

Alderman Jim Stevenson and City administrators are making a dramatic last push for the airport tunnel before construction on the new north/south ... More Information

Athens Metro Line 4 works to finish by 2029

The construction of Athens Metro Line 4 is progressing steadily, with the entire project ... Tunnel mistakenly excavated in Athens metro project. More Information

First trains on track to run through Metro Tunnel within three months

Melbourne's $15.5 billion Metro Tunnel could be switched on in as little as three months as construction wraps up at two CBD stations and trains ... More Information

Petersburg crews to begin tunnel project in response to ongoing flooding, damage - WRIC

As ongoing water issues have caused significant damage to infrastructure around Petersburg, the Old Towne neighborhood ... More Information

Intelligent optimization framework for tunnel construction

Tunnel construction forms the foundation of railway development and is essential for ensuring route continuity and operational efficiency. However, ... More Information

São Paulo positions TBM for next phase of Line 2-Green

A major milestone was reached on Monday (1 September) with the lowering of the cutter head of the tunnel boring machine (TBM) Cora Coralina... More Information

The 700-ton machine that'll dig NYC's Second Avenue subway extension

NYC has a new tunnel boring machine in its toolbox for the expansion of the line under 2nd ave. If you've never seen some BIG earth moving machines, ... More Information