One person has died after an accident at the entrance of the Brynglas Tunnels this morning.
Gwent Police say the driver, a 67-year-old man from the Cardiff area, was pronounced dead at the scene.
The accident involved one vehicle, which collided with a wall and an electrical sub-station.
Police say work to recover the vehicle and debris has now been completed and the Eastbound M4 has reopened but congestion remains very heavy in the area.
Anyone who may have witnessed the collision is asked to contact Gwent Police by dialling 101.
More top news
The Osprey was launched in June by a school in Maryland.
The blue badge parking scheme has been expanded in Wales from today and will now provide temporary badges to those who qualify.
Heavy rain for many parts today but it will begin to clear throughout the afternoon, making way for a dry and sunny Sunday.