The M4 motorway remains closed eastbound between junction 24 and 28 as work continues to clear the crash site.
Two westbound lanes have now re-opened.
Gwent Police says work is ongoing to fully reopen the motorway as soon as possible.
More top news
One-year-old sheepdog Nell was stolen from a farm on the outskirts of Dolgellau.
Police are investigating an allegation that a young child was approached by a stranger in Llanelli.
An unsettled few days are in store, with rain and wind expected.