M4 eastbound between J5 and J4B | Eastbound | Congestion

Location : The M4 eastbound between junctions J5 and J4B .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 12:15 and 12:30 on 11 June 2026.
Cause : Broken down vehicle.
Delay : There are currently delays of 15 minutes against expected traffic.