These photos show a huge HS2 tunnelling machine being lifted out of the ground – after it completed a five-mile drive ...

The $80 million tunneling machine known as ‘Bertha’ resumed mining Tuesday beneath the Seattle waterfront for the first time in about seven weeks. The machine moved forward about two feet, allowing ...

The five-story-tall tunneling machine that will bore a hole from SODO to Queen Anne for the new SR 99 tunnel now has a name: Bertha. The Washington State Department of Transportation launched a ...

Chinese engineers have pulled off a stunning rescue, saving a tunnel boring machine (TBM) stuck 177 feet underground beneath ...

On Wednesday morning, crews removed the final piece of Bertha the boring machine out of the pit it has sat in since reaching the end of the tunnel running under Seattle. A live time lapse of the ...

Mumbai, March 11: The Brihanmumbai Municipal Corporation has begun a key stage in the construction of the twin tunnels under Phase 3B of the Goregaon Mulund Link Road project, with the lowering of ...

A giant boring machine that is digging the tunnels for the High Speed 2 (HS2) rail project has completed its journey - the first on the project to do so. Dorothy, a 2,000 tonne tunnel-boring machine ...

Work is resuming this week on the Hudson Tunnel project, the Gateway Development Commission said today (Feb. 24), with nearly 1,000 jobs being restored following layoffs that occurred when ...

Contractors working for the state of Washington are planning a high-stakes operation to rescue Bertha — the world's largest tunneling machine. Bertha is supposed to be boring a 2-mile highway tunnel ...

Bhopal: Bhopal Metro project marked a significant milestone recently with tunnel boring machines (TBMs) positioned to begin excavation on the Orange L.