#tunnel-boring

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#hs2
fromianVisits
2 days ago
UK news

Euston, we have lift-off as HS2 starts tunnelling towards central London

A 1,624-tonne tunnel boring machine began tunnelling 4.5 miles from Old Oak Common toward Euston, advancing HS2's approach into central London.
fromwww.bbc.com
1 week ago
UK politics

Construction completed on longest HS2 tunnel

HS2 completed the 10-mile Chiltern tunnel with perforated 220m extensions to prevent tunnel sonic booms; boring finished in early 2024 and further work remains.
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