Information about the
South Wales Trunk Road Agent (SWTRA)


The South Wales Trunk Road Agent (SWTRA) is an Agency working on behalf of the Transport and Strategic Regeneration division of the Welsh Government (WG). It is responsible for Managing, Maintaining and Improving the strategic road network in South Wales.

We have a major role in delivering Welsh Government's Route Management Strategy.

Related Links

Report an Incident

Notify us of debris or potholes on:
0300 1231213

Traffic Updates

at Traffic Wales.

Welsh Government
Traffic Officer Service


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