Long delays on the M4 - live updates

There are currently long delays on part of the M4 near Newport. The road is affected westbound at Brynglas Tunnels just before junction 26 A4051, Malpas Road.

According to traffic service Inrix, motorists can currently expect an additional 50 minutes added onto their travel time. There have been delays since around 3pm with average speeds of 15 to 20 miles per hour during this time.

The traffic issue at Newport is also affecting the surrounding areas. Slow traffic can be seen along the A4810. There is additional slow traffic in other parts of Wales, including main routes in Cardiff and Swansea.

Live updates will follow below: