Cardiff crash: Emergency services at A4232 collision

At least 10 emergency service vehicles have been seen at a "serious" three-vehicle crash that has shut a major road in Cardiff.

The A4232 between Culverhouse Cross and the M4 is closed northbound heading towards the motorway after the crash at 09:15 BST.

South Wales Police has warned of heavy traffic congestion and advised motorists to use alternative routes.

Nick Speed, who is stuck in the congestion caused by the crash, said: "I've seen three fire engines and at least five ambulances, plus a couple of police cars."