Location : The M40 northbound exit slip at junction J4 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 16:00 and 16:15 on 14 September 2025.
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 16:00 and 16:15 on 14 September 2025.