Location : The M4 westbound between junctions J12 and J13 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 20 April 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Earlier Reason : Caused by the earlier vehicle fire.

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