INFRASTRUCTURE

HS2 tunnelling in London passes the first milestone

The first mile of tunnelling under London by two of HS2's TBM has now been completed

 One of HS2's London TBMs placing a tunnel segment

One of HS2's London TBMs placing a tunnel segment

Since launching in November 2022, the 2,000t TBM have installed over 847 tunnel rings each, made up of 5929 concrete segments. The tunnel being constructed by Sushila is the downline and will be where...

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