The construction of two parallel viaducts that will carry HS2 trains over the M6 near Birmingham Airport has taken a major step forward, with the first section of structural steelwork now complete. To reduce disruption for motorists, the twin 320-metre-long M6 South viaducts are being assembled to one side and Read more…
Contractors building a new viaduct for HS2 have lowered into place its final deck segment in an operation that crowns it as Britain’s new longest rail bridge. The gently-curved 3.4 kilometre (2.1 mile) long structure on London’s north-western edge stretches across the Colne Valley near the M25 motorway and the Read more…
A specialist cantilever process has been used for the first time in the UK to build the first span of a 472-metre-long single track viaduct in the West Midlands. The River Tame West Viaducts carry three rail tracks in total, made up of one single track viaduct and one double-track viaduct. Read more…
HS2 designers and engineers working on five key viaducts have cut their carbon footprint by up to two thirds (66%) by adopting an innovative ‘double composite’ structure which uses significantly less concrete and steel than a more traditional design. HS2 engineers at Westbury on the Buckinghamshire/Oxfordshire border have already begun Read more…
HS2 has moved the first huge viaduct section into place over the motorway network in North Warwickshire, a milestone for the project’s Delta Junction as HS2 reaches peak construction in the region. Contractors have used a specialist push-pull technique to move the 84 metre, 300 tonne steel viaduct section into place Read more…
HS2’s innovative Wendover Dean Viaduct enters a critical new stage of construction as engineers begin the job that will see almost half a kilometre of bridge deck slid into position over the next year, high above the Misbourne Valley in Buckinghamshire. The 450m-long viaduct will be the first major railway Read more…
Options for the appearance of Balsall Common Viaduct in the West Midlands have gone on display at community events locally so that local people are able to vote on colour, finish, and pattern designs as well as landscape. The Balsall Common Viaduct is a railway viaduct under construction in Balsall Common Read more…
The Edgcote Viaduct has had its carbon footprint cut by more than 13% in comparison to the previous design. The viaduct is set low into the landscape of west Northamptonshire, and at 515m-long will carry trains across the floodplain of the River Cherwell, south of Chipping Warden. It is one Read more…
A viaduct in Northamptonshire has become the first on the HS2 project to have all its deck beams installed as work on the project continues to ramp up between London and the West Midlands. The 163m long Highfurlong Brook Viaduct, near the village of Aston le Walls, is one of Read more…
HS2 has started production of 2,742 huge concrete segments which will be used to build the Delta Junction, a triangle-shaped series of viaducts that will take high-speed trains between London, the Midlands and the North. The deck segments – which each weigh up to 80 tonnes – are being made Read more…