HS2 contractors have constructed portal extensions on the Chiltern Tunnel to reduce micro-pressure waves produced by ...

An innovative design will eliminate the possibility of a sonic boom when HS2 high-speed trains enter the Chiltern Tunnel's ...

Contractors building HS2 have completed work on a pair of innovative extensions to the southern portal of its longest ...

In the update Mr King said: “Following extensive engagement between HS2, Solihull Council, Arden Cross and the Department for Transport there has been a key design change. “The reduction of ...

Training milestone achieved for HS2’s West Midlands construction partner Balfour Beatty VINCI, with 500 apprentices now on ...

Construction of the Chilterns Tunnel, and its portal extensions was led by HS2’s main works contractor Align – a joint ...

Using a 750-tonne (750,000kg) crane, engineers installed the last of seven steel beams for the 66m (216.5ft) structure at the A43 near Brackley, Northamptonshire as part of HS2. The work began in ...

HS2 Ltd has awarded Atkins the contract to prepare the preliminary ... The contract, which has been awarded under the Lot 1 Professional Services Framework covering civil and structural design ...

In a first for the UK rail network, HS2’s design includes extensions on all eight tunnels where trains enter at speeds above ...

Prime Minister Rishi Sunak has announced the scrapping of Phase 2 of the HS2 rail project. The second phase of the high-speed rail was meant to extend Phase 1, the under-construction London-to ...