M4 closed after lorry carrying hay sets on fire

The M4 is currently closed, causing major delays as firefighters work to extinguish a blaze involving 10 to 15 tonnes of hay. The incident occurred after a lorry carrying bales of hay burst into flames. The driver successfully pulled over to the hard shoulder upon noticing the contents had started to smoulder. Emergency services remain on site to manage the situation and clear the motorway, which has been brought to a complete halt.