INFRASTRUCTURE

HS2 launches first Midlands tunnelling machine

First TBM on the Midlands section of HS2 begins one-mile tunnelling journey

 HS2 CEO Mark Thurston pushes the button to start Dorothy the first TBM to begin work on the rail infrastructure project

HS2 CEO Mark Thurston pushes the button to start Dorothy the first TBM to begin work on the rail infrastructure project

Around 170 engineers have been working on the 2,000t, 125m long TBM during its construction and assembly. A tunnelling team will now work around the clock in shifts to operate the machine for around five...

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