Location : The M3 westbound between junctions J3 and J4 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 23:30 and 23:45 on 26 September 2025.
Delay : There are currently delays of 10 minutes against expected traffic.

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