Tag: HS2 tunnel
HS2 Tunnel Construction Progress: Landmark Achieved on Route from West Ruislip...
HS2’s tunnelling team has reached a major milestone in the construction of the Northolt Tunnel, which stretches 8.4 miles between West Ruislip and Old...
HS2 Tunnel Construction Reaches Halfway Mark between West Ruislip and Old...
HS2's tunnelling team is making significant progress as they reach the halfway mark of the 8.4-mile twin bored Northolt Tunnel between West Ruislip and...