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 11:15 and 11:30 on 20 June 2025.
Cause : Road traffic collision.
Delay : There are currently delays of 50 minutes against expected traffic.