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Live M25 traffic updates as crash near Chertsey causes 3 miles of congestion

Posted on by Vaseline

National Highways is warning of delays of up to an hour following a multi-vehicle incident on the M25. Two lanes are closed when travelling anti-clockwise between J11 in Chertsey and J10 at the Wisley junction.

There is approximately 5 kilometers of traffic jam on the route, increasing the normal travel time by approximately 60 minutes.


Traffic monitoring site inrix reports that the congestion was caused by an incident between two cars and a truck, with queues extending all the way to J12.

Traffic England currently estimates that congestion will clear between 3pm and 3.15pm today (9 July).

Follow our live blog below for the latest updates


12:41Victoria Ship

What is happening?

  • 2 lanes (out of 4) are closed on the M25 anti-clockwise between J11 Chertsey and J10 at the Wisley Interchange
  • This would be the result of a collision
  • There is approximately 3 miles of congestion on the approach route, adding approximately one hour to the normal travel time
  • Delays will extend travel time by approximately one hour
  • National highways estimate that congestion could last until 3pm