We’re upgrading the iconic Barmouth Viaduct
We are carrying out the biggest restoration of Barmouth Viaduct in its history. Our £25m upgrade will protect the well-loved bridge for generations and maintain its magnificent appearance.
At over 150 years old, the viaduct is in poor condition. Many of the timber elements of the viaduct have decayed significantly over time and a large proportion of the metallic elements have corroded.
Our programme will see us completely restoring the viaduct in a way that doesn’t threaten its industrial heritage and its Grade II* listed status. This means that we will replace its components on a ‘like-for like’ basis so that it retains its magnificent appearance.
To reduce the impact of our work, we’ve carefully planned for it to take place over three years, with three shorter full closures of the viaduct, rather than one longer full closure.
During the closures, you will not be able to walk, cycle or get a train over the viaduct.
|Preparation work||Temporary closure of Barmouth Viaduct||Moving off site|
|June – September 2021||12 September (22.40) – 12 December (05.10)||Mid December – January|
|June – October 2022||TBC, likely October – December||December – January|
We are sorry for any disruption our work willcause, but there is simply no safe way to carry out the restoration without closing Barmouth Viaduct and the adjoining walkway.
Our colleagues at Transport for Wales will be providing rail replacement services during the closure between Pwllheli and Machynlleth stations, and all stations in between. There will also be an additional bus service for local school pupils to take them to and from school during the closure. Our advice for passengers, pedestrians and cyclists is to plan ahead and allow additional time for travelling. We’ve worked closely with Cadw, Gwynedd County Council and other stakeholders over a number of years to develop and agree our plans. For further information about our work, please download our frequently asked questions:
Barmouth Viaduct FAQs
Get in touch
If you have any additional questions or concerns about this work, please call our dedicated 24-hour national helpline on: 03457 11 41 41 or email email@example.com.