16/08/2026
β οΈ TRAFFIC & INCIDENT ALERT: Heavy smoke is currently blowing directly across the Heads of the Valleys Road (A465) between Dowlais and Bute Town near Merthyr Tydfil as a strategic controlled burn gets underway.
South Wales Fire and Rescue Service (SWFRS) appliances are on scene managing the active fire line, which has caused visibility along the main dual carriageway to drop significantly. Traffic is slowing down rapidly, with some motorists pulling over.
If you are travelling along the A465 corridor tonight, use extreme caution, drop your speed, and stay alert for emergency vehicle movements through the smoke.
π Drop your location and road visibility updates below if you are currently caught in the traffic or smoke near Merthyr or Dowlais.
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