Serious Crash Closes M25 in Hertfordshire – Chaos on Both Sides

A major accident on the M25 in Hertfordshire has thrown traffic into chaos, causing long delays and lane closures in both directions. Emergency services are on the scene, and cops are closely monitoring the mess.

What Happened?

As of 11:55 PM last night, one lane is shut anticlockwise between Junction 19 (Watford) and Junction 18 (Rickmansworth A404) after a crash. This has slowed traffic to a crawl, with drivers warned to expect heavy delays.

Clockwise Chaos – Exit Slip Road Shut

On the clockwise side at Junction 19 (Watford), a serious three-vehicle collision forced the closure of the exit slip road. An air ambulance was scrambled to the scene, underlining the severity of the smash.

Latest Traffic Update

  • Anticlockwise entry slip road has reopened.
  • Motorists urged to drive with caution through the affected zones.
  • Delays expected to continue as emergency teams work to clear the wreckage.

Stay tuned for the latest traffic updates as Hertfordshire’s M25 gridlock continues.

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