Charity worker Bethan Roper was working for the Welsh Refugee Council at the time of her death.
The dual carriageway between Newport and Usk is shut following crash on main link route.
He is the UK's longest-serving leader but Carwyn Jones will send his resignation to the Queen later.
Dragons part company with head coach Bernard Jackman following their poor form since his arrival in June, 2017.
British athlete Christian Malcolm appointed to help lead Australian Athletics bid to achieve world success.
South Wales Argus
About these results
Good Evening Wales
A festive recipe perfect for adults and kids
Sign up for our newsletter