HS2 staff get togetheer to celebrate Railway 200 on the newly built viaduct
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HS2 lifts fourth giant tunnelling machine after 3.4-mile journey under the capital
Engineers working on HS2’s London tunnels began lifting the last of four giant tunnelling machines to the surface over the bank holiday weekend. The first part of ‘Anne’ – including the 9.11-metre-diameter cutterhead – saw the light of day for the first time in 16 months as it was lifted out of a shaft at […]
Second HS2 tunnel boring machine finishes 5-mile journey beneath London.
HS2 has today (3rd April 2025) completed a 5-mile tunnel drive under London – using one of four giant tunnelling machines being deployed to build the railway’s Northolt Tunnel. The tunnel boring machine (TBM), named Caroline, is the second machine to reach the Green Park Way vent shaft in Ealing. The 2,050-tonne TBM broke through […]