A man has been killed in a crash involving two lorries, one which was carrying milk, in Berkshire.
The vehicles collided just before 0300 GMT on the M4 eastbound between junction 6 at Slough and junction 5 for Langley.
One of the drivers was pronounced dead at the scene. The carriageway was closed for several hours.
One lane had remained shut to allow for emergency repairs and to clear the milk spillage, but this has now reopened.