M4 eastbound between J20 and J19 | Eastbound | Congestion

Location : The M4 eastbound between junctions J20 and J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 18:30 and 18:45 on 9 October 2025.
Cause : Broken down vehicle.
Delay : There are currently delays of 10 minutes against expected traffic.