Location : The M3 westbound between junctions J4A and J5 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 18:45 and 19:00 on 19 September 2025.
Delay : There are currently delays of 30 minutes against expected traffic.

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