Spencer Group steps forward for major Menai Suspension Bridge project

Menai Suspension Bridge

Leading engineering specialist Spencer Group is about to begin work to replace footpath panels on one of the world’s most historic suspension bridges.

A Spencer Group team will carry out major works to remove, replace and then resurface almost all of the footway panels on the approach spans on both sides of the iconic Grade I listed Menai Suspension Bridge, the second oldest operational vehicular suspension bridge in the world.

The bridge crosses the Menai Strait between the island of Anglesey and mainland North Wales and, when opened in 1826, it had the longest span in the world at 176m. It was designed by prolific road, bridge and canal builder Thomas Telford, who became the first President of the Institution of Civil Engineers.

The crossing was the first connection from Anglesey to the Welsh mainland, carrying road and pedestrian traffic. It is now joined by the neighbouring Britannia Bridge, which carries rail and road vehicles, while pedestrians and other drivers cross on the Menai Suspension Bridge.

Working on behalf of client UK Highways A55 Ltd, Spencer Group will begin the works on the 417m-long structure in January. The project is estimated to run for 23 weeks.

The Menai Suspension Bridge project is the latest prestigious bridges renovation contract secured by Spencer Group and underscores the company’s growing reputation for working on historic crossings.

It comes after Spencer Group began work recently to refurbish and rebuild the 200-year-old Union Chain Bridge, the only operational suspension bridge in the world that pre-dates, by just six years, the Menai Suspension Bridge.

Spencer Group was appointed by Northumberland County Council to dismantle the historic crossing over the River Tweed, linking England and Scotland, and complete the rebuild and refurbishment to mark its bicentenary. The Union Chain Bridge project is due to be completed in December 2021.

Luke Fisher, sector lead for Bridges and Structures at Spencer Group, said: “The Menai Suspension Bridge is one of the most famous bridges in the world and is another prestigious project to add to our portfolio.

“It builds on our acknowledged capability in the refurbishment of landmark and historic crossings and we are very proud that we will be working simultaneously on major maintenance projects on the world’s two oldest operational suspension bridges.”

The Menai Strait is protected as a Special Site of Scientific Interest (SSSI) and a wetland area of international importance area under the Ramsar Convention. Because of these environmental protections, Spencer Group has developed specific measures to contain all construction work and materials fully on the bridge and avoid any spillage into the water below.

Mr Fisher said: “The Menai Suspension Bridge is covered by highly stringent environmental constraints and, of course, it’s of paramount importance that we take the greatest care with the fabric of this iconic structure.

“We’re used to working within extremely tight restrictions on our bridge projects, but this is an exceptionally strict example. It’s just another challenge that we will overcome as we deliver the works.”

Kerry Evans, Operations Manager of UK Highways A55 Ltd, said: “Spencer Group has been instrumental in developing the strategy to carry out the works and the early engagement provided the client and designer with insights into situations not previously considered.

“We are very much looking forward to starting the project in early 2021 with all of the partners working as one project team.”

Spencer Group is a world leader in bridge maintenance and refurbishment, having achieved many industry firsts while working on some of the world’s landmark crossings and delivering pioneering temporary works as well as permanent solutions.

Other current Spencer Group projects also include a £18m, long-term maintenance programme on Erskine Bridge, which spans the River Clyde near Glasgow.

Last year, Spencer Group also completed a £10m project to complete repair works which followed a fracture that caused the closure of the Forth Road Bridge near Edinburgh.

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