M40 southbound between J3 and J2 | Southbound | Congestion

Location : The M40 southbound between junctions J4 and J2 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 12:30 and 12:45 on 20 March 2026.
Delay : There are currently delays of 40 minutes against expected traffic.