A HS2 worker stands in front of a tunnel boring machine (Jonathan Brady/PA) It said 38 of the 55 miles of twin-bore tunnels have been excavated, and 58% of engineering work to prepare the ground ...

Engineers warned high-speed rail line’s developers of problems with mesh size three years ago HS2’s £100 million tunnel designed to protect bats from trains is not bat-proof, it has emerged ...

This will eventually carry HS2 trains into London from the Midlands. Each of the 1,250-tonne tunnel boring machines (TBMs) - named Karen and Madeleine - will launch from an underground box at one ...

HS2 has completed its five-mile tunnelling drive into London. A tunnel boring machine (TBM) named Sushila broke through at the Green Park Way vent shaft in Ealing in the west of the capital at the end ...

A new milestone has been surpassed as another HS2 Tunnel Boring Machine (TBM) has completed its five-mile journey beneath ...

The majority of the deep tunnel drives and earthworks needed for HS2 have been completed. Figures released by HS2 Ltd today (December 30) show that 70 per cent of twin-bore tunnels have been excavated ...

HS2 Ltd published an update outlining the progress in building the 140-mile line between London and the West Midlands. It said 38 of the 55 miles of twin-bore tunnels have been excavated ...

A HS2 worker stands in front of a tunnel boring machine (Jonathan Brady/PA) It said 38 of the 55 miles of twin-bore tunnels have been excavated, and 58% of engineering work to prepare the ground for ...