Engineers working on HS2’s complex triangular intersection outside Birmingham have successfully completed the construction of four parallel viaduct decks – an essential part of the huge project. The viaducts being built near Coleshill in Warwickshire stretch for more than 600m and form a small part of the Delta junction – a huge intersection being built […]
HS2 started its advance into the heart of London today as the first of two giant machines began work on the Euston Tunnel. In a crucial moment for the high-speed rail project, the Rail Minister, Lord Peter Hendy, and Chief Secretary to the Prime Minister, Darren Jones, turned on the 1,624-tonne machine at HS2’s Old […]
Engineers working for the HS2 project claimed a UK-first over the weekend when they successfully slid an enormous 4,600-tonne viaduct across the M6 without closing the motorway – significantly reducing disruption to drivers. View time-lapse footage The 17 hour-long operation was the culmination of an epic three-stage process to assemble and install the 315-metre East […]
The construction of HS2’s longest green tunnel took a major step forward this week with the realignment of a key local road, freeing up space for the next phase of excavations. Set to stretch for 2.7km, the tunnel is being built inside a shallow cutting near Greatworth, West Northamptonshire, using a ‘cut-and-cover’ technique, with the […]
The construction of one of the longest ‘cut-and-cover’ tunnels on the HS2 project has taken a major step forward with the opening of the realigned A361 over the top of the structure near Chipping Warden in West Northamptonshire. Set to stretch for 2.5km, the shallow ‘green tunnel’ is being built inside a cutting, with the […]
HS2 has completed a major river enhancement in Warwickshire, which at 749 metres is the most significant realignment of a natural river on the project. The re-naturalisation of the River Cole near Coleshill in Warwickshire will improve the existing river environment by creating more meander bends and enhancing habitats in the river and along its […]
A specialist HS2 engineering team is preparing to move a 112m long, 1,631 tonne steel structure over a section of Lawley Middleway – part of Birmingham’s ring road this August. The operation will be delivered by HS2’s main works contractor in the Midlands, Balfour Beatty VINCI (BBV) and their bridge move contractor Mammoet. Rather than […]
Rail enthusiasts heading to Alstom’s The Greatest Gathering event in Derby this weekend (1-3 August) will have the opportunity to see the concept designs for HS2’s Class 895 trains. HS2 is joining forces with rail industry representatives to take part in what is believed to be ‘The Greatest Gathering’ of historic and modern trains and […]
Construction of Britain’s new high-speed railway has passed a major milestone with excavation of the 8.4-mile Northolt Tunnel under London. The fourth of four tunnel boring machines (TBMs) being used to dig the twin-bore tunnel – the second-longest on the HS2 route between London and the West Midlands – completed its work yesterday. The machine, […]
After completing the 3.5-mile mission to excavate the first section of the Bromford Tunnel, linking North Warwickshire and Birmingham, HS2’s giant tunnel boring machine (TBM) Mary Ann is being stripped down ready to take on her next tunnelling adventure. The first stage in the process to disassemble the 1,600-tonne machine saw the TBM’s 8.62-metre diameter […]
