A crash on the M4 has brought traffic to a standstill near Cardiff on Monday afternoon, with miles of tailbacks reported.
All traffic is being held while emergency services deal with the incident on the M4 Westbound at J33 A4232 (Cardiff West And Services).
Drivers face 20-minute delays
Drivers in the area are facing delays of around 20 minutes, according to reports.
Traffic cameras show miles of standstill traffic on the motorway, with AA traffic maps also indicating the hold-up.
Live updates
Follow the blog below for live traffic updates as the situation develops.
