Latest updates to HS2

HS2 to carry out first “box slide” bridge installation in UK

HS2 will be installing the first “box slide” bridge of its kind over a UK motorway. 

The 10,000 tonne bridge will be positioned over the M42, near Junction 9 in Warwickshire. This is set to be installed by late 2022. 

This was originally designed as a traditional structure, which would have caused two years of reduced lane widths, speed limits, and weekend/night closures. Instead, a “raft” will slide the bridge into position, after it’s built on land next to the motorway. 

This is also safer for the workforce, who won’t have to work on a busy motorway. The motorway closure period will also be significantly reduced to only two weeks. 

HS2 to develop “green tunnels” for railway project

Innovative prefabricated “green tunnels” will be developed for HS2 by Stanton Precast.

Four miles of tunnel will be built offsite before being shipped to site and built in three locations in Buckinghamshire and Northamptonshire. 

Once completed, these green structures will be covered with earth and landscaped to blend in with the surrounding countryside. These green tunnels are part of the overall plan to protect the communities that live close to the railway line. 

This is a double arched design that will separate into two halves for southbound and northbound trains. 

This also promotes safety by taking the construction process offsite, and delivers an end-product that will benefit the surrounding environment. 

Published by: TRIQS

TRIQS was formed in 1999 by Mark Monaghan, who has over 30 years experience in the construction industry. Since then, our business has grown rapidly along with our unparalleled reputation for providing clients with an experienced team of surveyors they can build a relationship with and more importantly, trust. TRIQS offers unrivalled sector knowledge to our clients enabling ourselves to exceed client expectations in service delivery every time. TRIQS operates within national and international markets. Our five offices are located in London, Birmingham, Manchester, Bristol and Dublin all of which deliver bespoke services. TRIQS are Regulated by RICS.

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