LIVE: M25 closed both ways near Watford due to 'serious crash'

12:23pm Emergency services are at the scene of a collision which has happened at j20 for Kings Langley/A41 on the clockwise carriageway.

from This Is Local London | News https://www.thisislocallondon.co.uk/news/17530522.live-m25-closed-clockwise-at-j20-for-kings-langley/?ref=rss