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Featured News

The new Oural tunnel on the Ourense-Monforte-Lugo corridor to be inaugurated soon

On September 23, ADIF will inaugurate the new Oural tunnel, a milestone in the comprehensive renovation and modernization of the Ourense-Monforte de Lemos-Lugo corridor (117 km), which connects to ... More Information

Fehmarnbelt tunnel - Both portals near completion

Fehmarnbelt tunnel - Both portals near completion

The Danish entrance to the Fehmarnbelt tunnel with its 160-m long cut-and-cover tunnel at Rødbyhavn on Lolland is almost complete.  The transition between the motorway and the railway on ... More Information

Switzerland - Open Day on September 13, 2025 at the Ligerz/Gleresse Tunnel

Switzerland - Open Day on September 13, 2025 at the Ligerz/Gleresse Tunnel

On September 13, from 9:00 a.m. to 4:00 p.m., an open day will be held at the Ligerz/Gleresse tunnel, part of the track-doubling project between La Neuveville (BE) and Twann/Douanne (BE) in ... More Information

Progress on the Ogliastrillo-Castelbuono section of the Palermo-Catania-Messina railway doubling project.

The TBM Margherita is advancing at an average speed of 11 m/day, at a depth of approximately 105 m, while excavating the odd tube of the Cefalù tunnel on the Ogliastrillo-Castelbuono section, ... More Information

Canada - Libby and Corkie will carve out the first two Ontario Line subway tunnels

Two new TBMs in the Metrolinx family have officially been named Libby and Corkie, following a naming contest launched in June 2025 — which saw more than 900 submissions and over 1,000 votes ... More Information

Arup Takes the Helm in Landmark UK Water Infrastructure Revamp

Securing Water Resilience for Over Two Million People - Global engineering and built environment consultancy Arup has been appointed by STRABAG UK to deliver comprehensive design services for the ... More Information

Italy/France - Mont Blanc Tunnel, vault renovation: the second test site

The second test site for the renovation of the Mont Blanc Tunnel vault will be carried out from 1 September to 12 December 2025 in two sections of the tunnel, upstream and downstream of one of the ... More Information

First breakthrough with TBM in a main tunnel in Austria for BBT

First breakthrough with TBM in a main tunnel in Austria for BBT

TBM Ida has completed the excavation of the 8.4 km H41 Sill Gorge-Pfons section of the Brenner Base Tunnel, reaching its destination in the municipality of Navis (Wipptal), near an existing ... More Information

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Tunnelling News

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

Light at the end of the tunnel showing for Mount Washington transit project

The project is expected to be completed in October. New tracks finally emerge from the Mount Washington Transit Tunnel as a part of Pittsburgh ... More Information

Davao City Bypass South Tunnel hits breakthrough towards improved connectivity

The Construction Project with the ceremonial breakthrough of the southbound tunnel, marking the complete excavation from opposite ends of the ... More Information

Which companies are bidding for the US$2.3bn highway and tunnel contracts in Brazil?

The project in Brazil, as it will be the country's first underwater tunnel,” the person added. The project involves construction of a 1.5km tunnel ... More Information

US Northeast Rail Corridor Gets a Major Makeover with Tunnel and Bridge Replacements

This project is designed to replace tunnels severely damaged by Superstorm Sandy, ensuring smoother and more reliable service for Amtrak, NJ Transit, ... More Information

DPWH, JICA celebrate breakthrough of Southbound Tunnel in Davao Bypass

The event marked the successful connection of the tunnel's north and south ends. The ... More Information

Jacobs joins Ramboll on Marselis road tunnel project in Denmark

Danish Road Directorate senior project manager Michael Schmidt Vosgerau said: “It is a complex task to build a tunnel on one of the busiest access ... More Information

Planning continues for Midway Tunnel, Safe Streets for All projects

The Midway Tunnel project is a $13.4 million plan ... construction of a new overpass bridge and pedestrian and bicycle walkway above the tunnel. More Information

Four million tons of clay moved in HS2 excavation

Construction on HS2's second-longest tunnel started in October 2022. The rotating cutters cut away clay and other material at a rate of about 50ft ... More Information

Jacobs Has Design-CM Role on $640M Denmark Tunnel, With Ramboll as Key Consultant

Set to begin construction in 2028, Marselis Tunnel project is core component of the country's 10-year Infrastructure Plan 2035. By Emell D. Adolphus. More Information

Elon Musk's $760,000,000 plan to build underground tunnels beneath Houston, Texas

Elon Musk's next big construction plan from The Boring Company could build $760000 worth of tunnels beneath Houston to help with flooding... More Information

Kerala Moves Closer To Vizhinjam–Balaramapuram Tunnel Rail Project

The Kerala government is preparing to invite bids next month for the tunnel rail project linking Vizhinjam International Seaport with ... More Information

Norway's Ship Tunnel Project Under Threat as Costs Rise

New cost estimates suggest the ambitious project will far exceed its approved budget, raising questions about whether it will ever be built. More Information

Davao City Bypass southbound tunnel nears breakthrough

The Department of Public Works and Highways (DPWH) announced that the southbound tunnel of the Davao City Bypass Construction Project (DCBCP) is ... More Information

CA should pursue better alternatives to the costly Delta Tunnel Project Stocktonia

Governor Gavin Newsom is attempting to fast-track the construction of a massive, budget-busting water tunnel through the Delta to ship freshwater to ... More Information

Physical Origins of Shear Strength Fluctuations in Fault Gouges

Fault gouge is rock texture within fault zones that may include rock fragments (RF) and foliated structures. Previous studies have primarily focused on remould soils, the natural structure ... More Information

Webuild expands its role in high-speed rail projects

Four modern tunnel boring machines will be deployed to ensure precision and safety in complex geological conditions. Once completed, the old single- ... More Information

Hudson Tunnel Project advances as tunnel boring machines near completion

The Hudson Tunnel Project hit a key milestone as massive tunnel boring machines near completion, with delivery set for November. More Information

Nagdhunga tunnel in final stages of construction

If we look at the history of road construction and development in Nepal, there are various records of road construction starting from the Rana period. According to articles published in ... More Information

Boring of tunnel across Yellow River completed in China's Shandong

Constructed by using a "Shanhe" shield machine with a 17.5-meter excavation diameter, this double-deck, two-way, six-lane tunnel stands as the world's ... More Information

The £1.6bn plan for world's deepest underwater road tunnel leaving 'no room for error'

Opening of Rogfast tunnel under construction. The Rogfast tunnel will be the longest and deepest undersea road tunnel on Earth. (Image: SKANSA). A ... More Information

Tunnelling complete on NSW's Coffs Harbour bypass project

Tunnelling has been completed on the A$2.2bn (£1.1bn) Coffs Harbour bypass project in New South Wales, Australia, with the excavation of the third ... More Information

Veidekke acquires tunnel construction contract for Gothenburg's West Link Project

Veidekke has received a contract from the Swedish Transport Administration to build the Stora Hamnkanalen tunnel, a component of the West Link ... More Information

German Rail completes construction of Rastatt Tunnel

GERMAN Rail (DB) has completed civil works on the new 4270m twin-bore Rastatt Tunnel, a major component of the project to widen to four tracks the ... More Information

Final contracts signed for Eastern Freeway transformation

A huge amount of work is underway to build North East Link and upgrade the freeways – two tunnel boring machines are digging deep under Rosanna ... More Information

Progress on Sydney pipeline duplication

Bouygues Construction Australia and Rob Carr have launched a tunnel boring machine (TBM) on Sydney Water's Thornleigh pipeline duplication ... More Information

The latest plan to connect BART to downtown San Jose: One tunnel rather than two

When BART and Santa Clara Valley Transportation Authority first discussed plans to send trains rolling under downtown San Jose, transit officials contemplated a design with two tunnels ... More Information

Nashville Tesla tunnel: Here's when construction could start on the Music City Loop

Elon Musk's The Boring Company is currently in the design phase of constructing a tunnel connecting downtown Nashville to the Nashville ... More Information

World's longest underwater 'mega tunnel' to cost $46 billion but will halve 21-hour drive

Oddvar Kaarmo, the Rogfast project manager, cited additional motivation for the tunnel's construction: "The port at Mortavika is quite exposed and ... More Information

Tenders

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Awards

Latest Tenders

Germany, North Rhine-Westphalia

de/178
Road

Closing Date: 07/10/2025

Open invitation to tender, deadline 07/10/2025, for the renewal of the lighting, traffic and ...
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Norway, Rogaland

no/291
Acqueduct

Closing Date: 10/10/2025

Open invitation to tender, deadline 10/10/2025, for an experienced engineering geologist for the ...
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Norway, Rogaland

no/291
Aqueduct

Closing Date: 19/09/2025

Negotiated with prior publication of a call for competition, deadline 19/09/2025, for the ...
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Germany, Thuringia

de/13
Motorway

Closing Date: 07/10/2025

Open invitation to tender, deadline 07/10/2025, for the renewal of operating systems in the ...
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France, Nord-Pas de Calais

fr/112
Metro

Closing Date: 15/10/2025

Open invitation to tender, deadline 15/10/2025, for supply and installation of guide bars on the ...
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Spain, Bilbao

es/79
Railway

Closing Date: 06/10/2025

Open invitation to tender, deadline 06/10/2025, for health and safety coordination services ...
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Spain, Bilbao

es/79
Railway

Closing Date: 10/10/2025

Open invitation to tender, deadline 10/10/2025, for the hydrogeological monitoring of the ...
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Switzerland, Saint Gallen Canton

ch/89
Motorway

Closing Date: 13/10/2025

Open invitation to tender, deadline 13/10/2025, for the maintenance project for the UPlaNS ...
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Poland, Warsaw

pl/15
Expressway

Postponed to 12/09/2025 the deadline of the open invitation to tender for the ...
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Switzerland, Cantons of Geneva and Vaud

ch/144
Railway

Closing Date: 09/10/2025

Open invitation to tender, deadline 09/10/2025, for the environmental engineering services ...
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Germany, Saxony Dresden-Prague

de/17
Motorway

Closing Date: 09/10/2025

Open invitation to tender, deadline 09/10/2025, for the road reconstruction and repair of the ...
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Germany, Munich

de/48
Metro

Closing Date: 29/09/2025

Negotiated procedure with prior call for competition, deadline 29/09/2025, for the completion ...
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Latest Awards

Germany, Munich

de/37
Ring Road

GBI Gesellschaft Beratender Ingenieure mbH from Stuttgart secured the contract for the ...
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Spain, National

es/183
Railway

Vilor Infraestructuras SL from Valencia secured the EUR4.48 million contract, excluding VAT, ...
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Canada, Toronto

ca/39
Subway (Eglinton Crosstown West Extension)

Infrastructure Ontario and Metrolinx have selected Trillium Rail Partners to deliver the ...
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Italy, National

it/158
Railway

The following contracts have been awarded for engineering services, investigations, surveys ...
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Austria, Styria

at/62
Motorway

VSP Stolitzka & Partner Ziviltechniker GmbH from Wien have secured the EUR 577,228 ...
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Poland, Pomerania

pl/27
Road

TBM SERWIS Sp. z o.o. from Gdansk secured the EUR1.40 million (PLN5.97 million) contract, ...
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Italy, Campania

it/280
High Speed Railway

The Consortium Santomarco, composed of Webuild (60%), Ghella, Impresa Pizzarotti and Seli ...
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Canada, Ontario

ca/30
Metro

Infrastructure Ontario (IO) and Metrolinx have awarded a fixed-price PPP contract of EUR ...
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Sweden, Vastra Gotaland

se/40
Railway

Veidekke Entreprenad AB from Solna secured the EUR26.48 million (SEK295 million) contract, ...
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Switzerland, Canton of Grisons

ch/117
Railway

DE- Stump-BTE Bautechnik AG from Solothurn have secured the EUR 696,153.16 (CHF648,173.71) ...
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Switzerland, Canton of Zurich

ch/66
Motorway

DE-IG PTG c/o AFRY Schweiz AG from Zurich have secured the EUR 4.02 million (CHF3.74 million) ...
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Poland, Lesser Poland

pl/31
Expressway

WASKO S.A from Gliwice have secured the EUR 3.92 million (PLN16.77 million) contract, ...
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September 16 - 17, 2025

Deep Foundations and Underground Infrastructure MENA Conference (DFUI)

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September 17 - 18, 2025

Safety Expo 2025

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September 17 - 19, 2025

Rem Tech Expo

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September 24 - 25, 2025

HSR Asia 2025

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October 1 - 3, 2025

SETC and ITA Tunnelling Awards 2025

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October 22 - 23, 2025

2nd Roads, Bridges & Tunnels Conference MENA,

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October 23 - 25, 2025

SAIE 2025

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November 4 - 7, 2025

ACUUS 2025

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November 5 - 6, 2025

Eurasia Water Expo

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November 10 - 14, 2025

Australasian Tunnelling Conference

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November 24 - 27, 2025

BAUMA CHINA

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November 25 - 27, 2025

STUVA

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STM
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