Newydd Bridge: Restoring a Local Connection
Kaymac Marine & Civil Engineering successfully completed permanent repairs to Newydd Bridge in Trecastle for Powys County Council, enabling the bridge to reopen to the public. Delivered on time and within budget, the works stabilised the damaged structure and strengthened its resilience against future riverbed erosion.
The Challenge
Damage to the bridge’s central pier and erosion around its foundations meant permanent repairs were needed to secure its long-term stability.
Working within the river, our team had to manage changing water levels, protect the surrounding environment and maintain structural support throughout the repairs. For Powys County Council, the priority was a lasting solution that would allow the bridge to return safely to public use.
Our Solution
Kaymac managed the repair from temporary protection through to permanent reconstruction, giving the council a coordinated approach to restoring the bridge.
Using our KayDam temporary dam system, we created a protected working area so the team could safely access and repair the damaged pier. We rebuilt its foundation and masonry, then reinstated protection around the riverbed to reduce the risk of further erosion.
Careful sequencing kept the structure supported throughout the works. Once the permanent repairs were complete, we removed the temporary supports and dam, reinstated the site and enabled the bridge to reopen.
This approach resolved the immediate damage while improving the bridge’s long-term stability, helping the council safeguard the asset and restore access for the people who use it.
Protecting the River Environment
Our team monitored weather and river levels throughout the project and used controlled working methods to limit disturbance to the riverbed.
Pollution prevention measures, contained concrete washout and the reuse of suitable riverbed protection materials helped protect the watercourse during construction.
The Result
Newydd Bridge reopened to the public following successful completion of the works, restoring access for local residents and road users.
Powys County Council received a permanent repair delivered on time and within budget, with the damaged pier stabilised and renewed scour protection helping safeguard the bridge for future use.










