#tunnel-boring

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#hs2
London
fromianVisits
1 day ago

Deep below London, HS2's twin tunnels advance towards Euston station

HS2's twin-bore tunnels in northwest London are progressing towards Euston, with TBMs Madeleine and Karen advancing at 150 metres per week.
Alternative transportation
fromGothamist
2 weeks ago

Nothing boring about this: Big honking digging machines get built in New Jersey

New Jersey is assembling custom machines for the first new Hudson River train tunnels in over a century, part of a $16 billion project.
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