HS2: 2 of 9

 HS2 Chilterns tunnel north portal view looking south
INFRASTRUCTURE

HS2 reveals final design for last of seven key Chiltern Tunnel structures

Final part of key design elements for HS2 Chiltern tunnels revealed

24 March 2023

 ‘Florence’ and ‘Cecilia’, the two TBM excavating the HS2 high speed rail project’s longest tunnels, have passed the halfway point on their 10-mile journey under the Chilterns in the UK
INFRASTRUCTURE

HS2 celebrates as longest tunnels reach halfway point

Major UK rail infrastructure project sees twin TBM reach halfway point under Chiltern hills

06 February 2023

 Piling to support HS2’s Colne Valley Viaduct has recently been completed
PILING

HS2 completes foundation work for UK's longest railway bridge

Piling has been completed for UK's longest railway bridge as a part of the HS2 rail project

02 February 2023

 As part of the preparation for tunnelling for the HS2 high-speed rail link, Barhale will reinforce a London sewer
INFRASTRUCTURE

Barhale to install critical north London sewer reinforcement

A London sewer is to be reinforced to protect it as HS2 tunnels are bored nearby

05 January 2023

 Skanska is installing basalt reinforcement as an alternative to steel rebar on parts of the UK’s HS2 high-speed rail link
INFRASTRUCTURE

Guidewall innovation cuts carbon and improves safety on HS2

Basalt reinforcement is being used as an alternative to steel rebar on UK HS2 project

14 December 2022

 Teams from Sheet Piling (UK) have returned to a site that they first worked at in spring 2021
PILING

Sheet Piling UK returns to Old Oak Common for further piling work

Second piling job requirement sees Sheet Piling (UK) return to HS2's Old Oak Common site

30 November 2022

 The BBV tunnelling team at the second launch of HS2’s Long Itchington Wood Tunnel TBM
INFRASTRUCTURE

HS2 launches TBM for second tunnel bore under Long Itchington Wood

HS2 TBM begins return journey following reassembly after turn around after competing first tunnel

25 November 2022

 TBM Caroline starting her five-mile journey under London as part of the HS2 high-speed rail project
INFRASTRUCTURE

HS2 construction gathers pace as second TBM sets off underneath London

Second TBM starts journey under UK capital as part of major high-speed rail infrastructure project

31 October 2022

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