M40 southbound within J12 | Southbound | Congestion

Location : The M40 southbound between junctions J14 and J12 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 12:30 and 12:45 on 23 September 2025.
Delay : There are currently delays of 15 minutes against expected traffic.