M40 J4 southbound exit | Southbound | Congestion

January 19, 2026 - 7:44 am Last updated January 19, 2026 - 7:55 am

Location : The M40 southbound exit slip at junction J4 . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 07:45 and 08:00 on 19 January 2026.