Location : The M1 southbound between junctions J4 and J1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 08:30 and 08:45 on 2 May 2025.
Cause : Road traffic collision.
Delay : There are currently delays of 15 minutes against expected traffic.

The latest incident information for England’s motorway and trunk routes provided by Highways England