Monday 14 Aug 2017
Ordsall Chord nears completion as stunning steel bands are lifted into place
- London North Western
The final eye-catching piece of the Ordsall Chord, which will improve connectivity across the north of England, has been lifted into position by Network Rail.
A steel cascade weighing 40 tonnes, was installed during the early hours of Sunday 6 August, with the second cascade being lifted into position on Monday 14 August, completing the last part of the UK’s first network arch bridge.
Work will now continue on the remainder of the project. This will involve laying ballast and track on the 1600 tonne bridge as well as further track work, signal work and installing overhead line equipment to allow electric trains to run.
The Ordsall Chord will create new links to Manchester Airport from the North, provide more frequent trains and connect Manchester Piccadilly and Manchester Victoria stations.
It is part of Network Rail’s £1bn+ Great North Rail Project, an integral part of the national Railway Upgrade Plan, and is due to be completed by December 2017.
Allan Parker, programme manager for Network Rail, said: “The installation of the cascades completes the final and unique steel ribbon-effect which runs along the outside of the network arch bridge. We’ve reached yet another major milestone in the project and I would like to thank all the teams who have played an integral role in making this happen. We are a step closer to providing the infrastructure for more frequent trains and better connections, not only within the city, but the north of England.”
BDP Transport architect director, Peter Jenkins, says of his flowing cascade design for the viaduct bridge: “The overall concept for the bridges is that of a continual, flowing ribbon which incorporates individual structures into a single over-arching identity.
“This latest piece of steelwork connects the River Irwell and Trinity Way bridges with a twisting, sinuous form which smoothly brings the concept of the structure to fruition. The development has been a true team effort from the original sketch through to construction, integrating different people and different tools to achieve the vision.
“The process began with pen and paper concepts which were explored through structural analysis and developed into complex three-dimensional modelling. The bridge’s arches and cascades were then fabricated by Severfield in Bolton using the latest steelwork techniques before being delivered to site."
About Network Rail
We own, operate and develop Britain's railway infrastructure; that's 20,000 miles of track, 30,000 bridges, tunnels and viaducts and the thousands of signals, level crossings and stations. We run 19 of the UK's largest stations while all the others, over 2,500, are run by the country's train operating companies.
Every day, more than 4.6 million journeys are made in the UK. People depend on Britain's railway for their daily commute, to visit friends and loved ones and to get them home safe every day. Our role is to deliver a safe and reliable railway, so we carefully manage and deliver thousands of projects every year that form part of the multi-billion pound Railway Upgrade Plan, to grow and expand the nation's railway network to respond to the tremendous growth and demand the railway has experienced - a doubling of passenger journeys over the past 20 years.
We are building a better railway for a better Britain.