Retrieval of Herrenknecht 7m diameter TBMs Betty and Dorothy has kicked off after their completion of boring on the ...

On 24 November, two state-of-the-art slurry TBMs manufactured by China Railway Construction Heavy Industry (CRCHI) were ...

The construction of HS2’s longest green tunnel took a major step forward this week with the realignment of a key local road, freeing up space for the next phase of excavations. Set to stretch for ...

Momentum is growing on the UK National Highways’ Lower Thames Crossing, with the process of buying one of the world’s largest ...

ACCIONA, as part of the MossIA join venture, has successfully completed a new milestone in the construction of the ...

Three major international companies have been appointed for the next phase of work looking at the potential for fixed ...

Tunnelling Journal, North American Tunneling Journal and Canadian Tunnelling (published back to back) are the leading publications for the tunnelling and underground construction industry. Produced ...

Tunnelling Journal is working with the Tunnelling Association of Canada (TAC) to publish 2 issues of Canadian Tunnelling magazine each year that will be distributed with Tunnelling Journal. The first ...

ITA WTC2026 offers preferential rates at selected hotels: Click here for more information. All the hotels are city-centre (or central-city) located within a 2-to-15-minute walk from the Palais des ...

Canada’s Ontario government has broken ground on the final tunnel section of the $4.7bn Eglinton Crosstown West Extension, marking another significant milestone in the province’s plan to deliver a new ...

The UK’s HS2 has completed an 8km tunnel drive under London – using one of four Herrenknecht TBMs being deployed to build the railway’s Northolt Tunnel. The 9.84m diameter TBM, named Caroline, is the ...

HS2’s first TBM which launched almost 3 years ago – broke through today at the end of her 16km journey under the Chilterns, excavating the longest tunnel on the ambitious new rail project. The 10.25m ...