Fourth Menai Bridge Closure in Two Weeks Strengthens Case for Third Crossing

The fourth closure of the Menai Suspension Bridge in less than two weeks has once again highlighted the vulnerability of one of North Wales’ most important transport links.

These repeated closures have caused significant disruption for residents, businesses, commuters, and visitors, while raising fresh concerns about the resilience of the current crossing and the impact on the wider regional economy.

The Menai Suspension Bridge, which opened in 1826 and was designed by renowned engineer Thomas Telford, remains one of Wales’ most iconic structures. However, its age and the increasing demands placed upon it by modern traffic have led many to question whether the current crossings provide sufficient resilience for the future.

The latest closure comes as a public petition calling for a new bridge attracted more than 1,000 signatures within its first 24 hours, demonstrating the strength of local feeling on the issue. A public meeting to discuss the recent works and closures on the bridge will take place at Llangefni Town Hall, Bulkeley Square, Llangefni, Anglesey, LL77 7LR, from 6:00pm to 8:00pm.

The Menai Strait is currently served by two road crossings: the Menai Suspension Bridge and the Britannia Bridge. While the existence of two crossings provides some level of redundancy, campaigners argue that recent events have shown that even brief closures can create substantial congestion and delays across the region, particularly when traffic is diverted onto the remaining route.

Businesses on both sides of the Strait have previously expressed concerns about the economic consequences of prolonged disruption, with delays affecting deliveries, tourism, commuting patterns and access to essential services. For many residents of Ynys Môn, reliable links to the mainland are critical for work, healthcare appointments and education.

Janet Finch-Saunders, Senedd Member for Bangor Conwy Môn said:

“Four closures in less than two weeks is simply not sustainable, which is why I am calling on the First Minister to make an urgent statement on the situation and outline what action the Welsh Government intends to take to improve resilience across the Menai crossings.

The Menai crossings are not just important to Ynys Môn. They are vital to the economy of North Wales. Every closure causes disruption, delays and uncertainty.

The growing support for a third crossing, shows there is a clear appetite for serious discussions about the future of transport resilience across the Menai Strait. The fact that a petition secured over 1,000 signatures in just 24 hours demonstrates the strength and feeling locally. People are tired of repeated closures and want solutions.

I will continue to work with colleagues, stakeholders and local communities to ensure these concerns are heard and that all options for improving resilience and connectivity are properly considered.”

The debate over a third crossing is not new, but recent disruption has brought the issue back into sharp focus. Supporters argue that an additional crossing would provide greater resilience during maintenance works, emergency closures and periods of high traffic demand, while also supporting long-term economic growth across North Wales.

Opponents have previously raised concerns about the potential cost, environmental impact and planning challenges associated with constructing a new crossing across the Menai Strait. Any future proposal would likely require extensive consultation, environmental assessment and significant investment.

For now, many local residents and businesses are seeking reassurance that lessons will be learned from the recent closures and that steps will be taken to reduce the likelihood of future disruption. With public concern growing and political pressure mounting, the question of how best to secure the long-term resilience of the Menai crossings is likely to remain firmly on the agenda in the months ahead.

As discussions continue, the repeated closures have underlined a simple reality: North Wales depends heavily on reliable transport links across the Menai Strait, and finding a long-term solution is becoming an increasingly urgent priority.