Construction has finished on HS2's longest tunnel, which includes extensions with ventilation holes carved out to prevent ...

Despite much soul-searching over UK’s inability to build infrastructure, two sections of HS2 under Chilterns are being hailed for their engineering ...

A five-year construction project on the Chiltern tunnel, the longest tunnel on HS2, has been completed with the close of work ...

The first machine, TBM Madeleine, will be launched on the upline next week, with the second machine, TBM Karen, following ...

The construction team completes structural works on the 16km tunnel as HS2 advances towards the next project phases.

Construction of the 16km Chiltern tunnel - the longest on the High Speed 2 route - has been completed after nearly five years ...

The Chiltern tunnel is the second of HS2’s five twin-bore tunnels to reach structural completion, following the one-mile Long ...

Align JV, a joint venture between Bouygues Travaux Publics, Sir Robert McAlpine and Volker Fitzpatrick, began main ...

HS2's longest tunnel is completed - but trains still won't run for years - No end date has been confirmed for the high speed ...

The massive project started in 2021 and has now been called to an end.

Construction work on HS2’s longest tunnels has been completed more than four years on from the Maple Cross launch.

Innovative design and construction of large prop-less openings in HS2’s segmentally lined Northolt Tunnels using specially ...