M1 northbound between J4 and J5 | Northbound | Congestion

Location : The M1 northbound between junctions J1 and J5 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:45 and 15:00 on 23 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.