Part of a major motorway has closed following a crash and vehicle fire, sparking lengthy delays for commuters.
Lanes 3 and 4 on the M25 between junctions 16 and 17 have closed.
Highways England said this morning in a post shared to X/Twitter: "Delays of 90 minutes and approx. 9 miles congestion reaching back to J14 @HeathrowAirport. If travelling to #Heathrow this morning please allow extra journey time."
National Highways statement following crash
National Highways said in a statement shared to X/Twitter: "Lanes 3 and 4 (of 4) remain closed #M25 clockwise between J16 #M40 &nd J17 #Rickmansworth with @tvprp now at scene Delays of 90 minutes and approx.
"9 miles congestion reaching back to J14 @HeathrowAirport. If travelling to #Heathrow this morning please allow extra journey time