Gwent Police confirm a male motorcyclist has died following a collision on the Second Severn Crossing.
A police spokesperson said the force received a report at 5.50pm.
The M4 remains closed at Junction 23 eastbound, with traffic being diverted.
More top news
A cloudy picture to start with but also some sunny spells around. Feeling rather humid out there.
This evening will stay cloudy but dry and the night will be mild and humid across the country.
An ITV News investigation has revealed the worrying scale of contamination and pollution in our rivers from farm waste.