The M4 is closed both ways between junctions 16 and 17 tonight due to a welfare concern.
Mental Health Crisis Sparks Road Closure
A person reportedly experiencing a mental health crisis has climbed onto the wrong side of the fence on an overbridge, causing alarm.
Emergency Services Battle to Bring Situation Under Control
Fire crews and other emergency teams are on scene working to resolve the incident. Drivers are urged to steer clear of the M4 until further notice.
