Police are appealing for witnesses after four people were taken to hospital after a car crashed on the M4 near Swansea.
The single vehicle crash happened on the eastbound carriageway at the Penllergaer junction (47) just after 11am on Sunday (January 19).
A woman and two children were hurt in the collision, but not seriously, the police confirmed to The Herald.
The male driver of the car is said to be in a serious condition.
The motorway was closed for police investigations until 3.50pm today
Witnesses are asked to contact the police on 101