M1 southbound between J21 and J20 | Southbound | Congestion
Location : The M1 southbound between junctions J21 and J20 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:15 and 15:30 on 3 September 2019.
Delay : There are currently delays of 10 minutes against expected traffic.
Earlier Reason : Caused by an earlier accident.