TRAFFIC is building on the M4 eastbound, with reports of seven-minute delays between junction 29 – St Mellons – and junction 26 – Malpas.

Ahead of the Brynglas Tunnels, there is an average speed of 25mph.

The southbound A467 Forge Road is also busy with delays of around eight minutes between Meadowland Drive and the M4, with an average speed of 10mph.