A few seconds footage are all that’s needed to convey the size and scale of the UK’s heaviest single-span bridge, being moved into place by Osprey at Gipsy Patch Lane, Bristol. Super-structure upgrades improve the quality of life On behalf of South Gloucestershire Council, Network Rail has been putting in
Despite work already expected to have begun on the Circuit of Wales project, months of negotiation as to the viability of the project have come to an end with Edwina Hart, Economy Minister highlighting “significant question” of the project’s viability. Although previously hoped that the project would, this week come to
A few seconds footage are all that’s needed to convey the size and scale of the UK’s heaviest single-span bridge, being moved into place by Osprey at Gipsy Patch Lane, Bristol. Super-structure upgrades improve the quality of life On behalf of South Gloucestershire Council, Network Rail has been putting in a new railway bridge at Gipsy Patch Lane – a single-span superstructure that’s part of the Cribbs Patchway MetroBus Extension scheme. This £57m investment should reduce congestion in the area and improve journey times for all road users with a new public transport system and an alternative to travelling by car. Supporting Alun Griffiths (Contractors) Ltd, Osprey was asked to deliver a full suite of specialist logistics that could move the UK’s heaviest, single-span, reinforced concrete ‘portal’ structure. The approach was challenging. The video shows the single-span in transit on a 144-axle self-propelled modular transport (SPMT) unit with 576 individual wheels – and Osprey also used heavy-lift cranes and an innovative arrangement of hydraulic jacks and longitudinal beams. In all, the portal structure and the installation equipment weighed 5200 tonnes, over half the weight of the Eiffel Tower. Editors can view and share the video here: Removing the existing bridge, installing a new asset With a span of almost 25m, the new bridge at Gipsy Patch Lane replaces an existing single-arch brick structure. The installation needed a closure of the railway. During the replacement, teams removed overhead railway line equipment, dismantled and removed the existing railway track and ballast, demolished and removed the existing bridge and excavated over 30,000 tonnes of earth. Using our in-house experience of transporting and installing other giant assets – everything from the same kind of railway engines that will use the Bristol line, to renewable wind farm turbines or nuclear power plant components – Osprey used a wide range of equipment to complete the move. The project experienced challenges but the SPMTs manoeuvred the entire portal into position, while the bracing effectively ‘held the walls apart’ to maintain its structural integrity during the move. Assets of this immense strength have flexibility built into them, which is a challenge that needs to be overcome during installation. Working collaboratively delivers innovation This way of working significantly reduced the amount of time our team needed to be on site, which is of instant benefit to project planning. However, it is also a benefit to the local community – it means their lives are disrupted far less. Osprey’s project manager, Mitchell Smith: “Our short video clip puts things into perspective. The Gipsy Patch Lane bridge is one of several in this programme of work for Network Rail, but it’s the largest and the heaviest. The project did face challenges, but we quickly found ways to adapt and, in fact, improve our health and safety approaches – making it possible to work very collaboratively with our suppliers, and move the single-span superstructure into place in the shortest amount of time possible.” The new bridge will bring communities together, reduce commuter times, and provide a boost to the business environment that helps the local economy. Mitchell continues: “The Gipsy Patch Lane bridge will reduce commuter times for several major employers. We’re proud to play our part in preparing for the future, helping our local Bristol community to re-establish even better connections with an improved transport network. What’s more, many of our team live in the local area, so it’s been very rewarding to be working on something that will have such a long-term impact – this new bridge should be here for at least the next 125 years.” The importance of upgrading infrastructure Efficient road and rail networks are crucial for the economy and renewed investment in transport and communication links is essential. Traditionally, a project like this might involve many months of disruption. In all, Gipsy Patch Lane itself has to be closed for around eight months, but we’re delighted to say the overall disruption is being reduced by the work we’ve been doing – working closely with our client, Alun Griffiths, to remove Network Rail’s older and narrower bridge and replace it with an impressive piece of smart, modern engineering.
Despite work already expected to have begun on the Circuit of Wales project, months of negotiation as to the viability of the project have come to an end with Edwina Hart, Economy Minister highlighting “significant question” of the project’s viability. Although previously hoped that the project would, this week come to a financial close, Edwina Hart has instead outlined an “unacceptable” risk for the project, drawing concerns and unverwriting the entirety of the project despite progress already made thus far. This came as the Welsh Government was unable to see eye to eye with the project’s developers in recent funding talks and could not agree with the 100% guarantee which the developer sought. The original contract for the construction of the project was initially won by FCC all the way back in 2002, which was in partnership with Alun Griffiths, which has since backed out of the project. Though Roadbridge had reportedly taken the place of Alun Griffiths in the project, the recent announcement signifies a considerable hit to the contractors on the already greatly delayed scheme. The scheme was originally expected to see a commencement in construction all the way back in 2013, yet funding and planning permission woes saw the project delayed until now. The recent news then highlights growing concerns as to if and when the project will eventually reach an official construction start. It is, however, still hoped that the scheme will be completed before the Moto GP race to be held in 2018, for which the venue is expected to play host up until 2024 at the very least. Of course, the project has not been entirely scrapped as of yet, as it is expected that Heads of the Valleys Development Company will continue to maintain talks with the Welsh Government, yet construction of the racetrack will be delayed once again, with the outlook for the project remaining regrettably bleak.
