M1 southbound between J12 and J11A | Southbound | Congestion

Location : The M1 southbound between junctions J12 and J11A . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 26 February 2026. Delay : There are currently delays of 10 minutes against expected traffic.