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Industry News

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

09/09/2025

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 ...

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

09/09/2025

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

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

09/09/2025

“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 ...

Fehmarnbelt: Danish tunnel portal nears completion

09/09/2025

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

Final decision on airport tunnel 'now or never'

09/09/2025

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

Athens Metro Line 4 works to finish by 2029

08/09/2025

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

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

08/09/2025

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 ...

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

08/09/2025

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

Intelligent optimization framework for tunnel construction

08/09/2025

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

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

04/09/2025

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

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

04/09/2025

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, ...

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

03/09/2025

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

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Beakaert Maccaferri: bm-underground.com