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HS2 have confirmed that the two giant tunnelling machines digging…
HS2 have confirmed that the two giant tunnelling machines digging under the Chilterns have passed the third of five ventilation and emergency access shafts.
HS2 have confirmed that two giant tunnelling machines have passed…
HS2 have confirmed that two giant tunnelling machines have passed the halfway mark during the excavation of the 10-mile-long Chiltern tunnels.
The Tunnel Boring Machines excavating HS2’s Chiltern tunnels have completed…
The Tunnel Boring Machines excavating HS2’s Chiltern tunnels have completed the first four miles of their drive.
HS2 has completed the first of thirty-eight underground connections between…
HS2 has completed the first of thirty-eight underground connections between the northbound and southbound tunnels under the Chilterns.
