Skip to main content

New Mersey gateway bridge project underway

Work is starting on the approach viaducts for the new Mersey Gateway Bridge in the UK. The project is using longest bridge-building machine in Europe, which was named during a ceremony to mark the latest key stage the Mersey Gateway Project. Most machines of this kind can only build bridge spans of up to 60m. However, the MSS for the Mersey Gateway Bridge was specially made so it is able to cast spans of up to 70m.
September 23, 2015 Read time: 2 mins
The Mersey Gateway is a key project for the area
Work is starting on the approach viaducts for the new 6126 Mersey Gateway Bridge in the UK. The project is using longest bridge-building machine in Europe, which was named during a ceremony to mark the latest key stage the Mersey Gateway Project. Most machines of this kind can only build bridge spans of up to 60m. However, the MSS for the Mersey Gateway Bridge was specially made so it is able to cast spans of up to 70m.

It has taken construction teams three months to assemble the machine. This is no mean feat considering it includes approximately 1,200 components, 3,000 actual parts, and is held together by over 60,000 bolts. Now fully built, the MSS measures an impressive 157m long and weighs around 1,700tonnes. The MSS will now build the elevated road viaducts over the Mersey Estuary on both sides of the river, beginning with the north approach viaduct from the launch site at Catalyst Trade Park in Widnes.

The construction consortium Merseylink named the movable scaffolding system (MSS) at a special launching event at Catalyst Trade Park in Widnes. Merseylink held a competition for staff to name the MSS, with the winning name ‘Trinity' submitted by Lynn Jeary, who works in the project's communications team. The name Trinity symbolises the three bridge pylons as well as the three partners in the construction joint venture - Kier Infrastructure and Overseas Limited, Samsung C&T Corporation and FCC Construcción. The name also refers to the Merseylink bridge being sponsored by three major companies - Macquarie Capital, BBGI, and FCC.

For more information on companies in this article

Related Content

  • Mersey Gateway Bridge has won IABSE’s Outstanding Structure Award
    June 25, 2019
    The UK’s Mersey Gateway Bridge has picked up the Outstanding Structure Award 2019 from IABSE, the International Association for Bridge and Structural Engineering*. Judges described the bridge, designed by Cowi, as "an elegantly integrated solution for a multi-span concrete cable stay bridge in which form follows function". "Everyone involved with the design and construction the Mersey Gateway Bridge over the past six years knows that this is an incredibly special structure,” said Paul Sanders, Cowi’s
  • Mersey Gateway Bridge has won IABSE’s Outstanding Structure Award
    September 19, 2019
    The UK’s Mersey Gateway Bridge has picked up the Outstanding Structure Award 2019 from IABSE, the International Association for Bridge and Structural Engineering* Judges described the bridge, designed by Cowi, as "an elegantly integrated solution for a multi-span concrete cable stay bridge in which form follows function". "Everyone involved with the design and construction the Mersey Gateway Bridge over the past six years knows that this is an incredibly special structure,” said Paul Sanders, Cowi’s p
  • Mersey Gateway Bridge project progress
    October 6, 2016
    Work is well in hand on the Mersey Gateway Bridge project in the UK. The bridge construction work has now reached a major milestone. The south pylon of the Mersey Gateway has been completed, marking the project’s highest point in the River Mersey estuary. The south pylon stands 125m high, with the north pylon due to be completed in the next few days. The smaller central pylon, which is due to be finished in November, will be 80m high. A specialist automatic climbing system is being used to construct the
  • First concrete beam raised for new Mersey bridge link
    December 11, 2015
    The first concrete bridge beam for a junction on the new Mersey Gateway route has been lifted into place. Work is underway on a major road junction for the Mersey Gateway Project, with the first of 156 of the concrete beams has been lifted into place as work ramps up at a major road junction. A 550tonne capacity crane lowered the 106tonne beam into position at the Bridgewater junction in Runcorn, where the new Astmoor Bridgewater viaduct is being built over the Bridgewater canal. Two elevated slip roads ar