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An image of Castell Coch, visible from the South Wales Traffic Management Centre

Llywodraeth Cynulliad Cymru / Welsh Assembly Government Traffic Wales is the Welsh Assembly Government's traffic information service.

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The Coryton roundabout (Junction 32) is reputedly the largest roundabout in Europe.

The South Wales Traffic Management Centre (a Welsh Assembly Government flagship building) is located in the centre of this roundabout with views of the M4 east and west and the A470 north and south.

A link to the Traffic Wales latest news sectionLatest News

M4 Variable Speed Limit

Mid Wales - Wind Farm Trial Runs

Met Office Weather report

Improvement at A55 Talardy Interchange, St. Asaph Phase2 Newsletter 5

A link to Traffic Wales information servicesInformation Services

Plan your journey and receive regular free alerts relating to traffic conditions during the times that you use it.

Traffic Information and SMS & Email Alerts

Freight

My Journeys

Information on highway maintenanceHighway Maintenance

Undertaken by the Trunk Road Agents on behalf of the Welsh Assembly Government.

North Wales TRA

Mid Wales TRA

South Wales TRA

A link to the Traffic Wales CCTV camerasLive Eye View

Your chance to be the eye in the sky.

See CCTV images for the roads that you use every day!