South Wales Police say a male driver of Ford Focus died in a crash on the eastbound carriageway of the M4 today.
The stretch between junctions 45 Ynysforgan and 44 Birchgrove was closed for around five hours.
Police are appealing for witnesses after a serious road traffic collision which took place at Junction 28 of the M4 on Monday 14th December 2015.
Emergency services were called to the scene at approximately 4.11am.
The collision involved two vehicles, an Irish registered horsebox and a Renault Scenic.
The male driver of the Horsebox was pronounced dead at the scene.
Officers investigating are appealing for anyone who may have seen the horsebox on the M4 to contact Gwent Police on 101 quoting 24 14/12/2015.
Rain clipping the far north through the evening but elsewhere staying dry with some sunny spells.
Public Health Wales figures show 25 more cases of the virus have also been confirmed.
Photos taken on Saturday morning show Roald Dahl Plass strewn with empty beer bottles and discarded canisters of laughing gas.