Location : The M40 northbound between junctions J11 and J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 13:00 and 13:15 on 23 September 2025.
Delay : There are currently delays of 20 minutes against expected traffic.

The latest incident information for England’s motorway and trunk routes provided by Highways England