M4 eastbound between J4 and J3 | Eastbound | Congestion

Location : The M4 eastbound between junctions J4 and J3 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 18:15 and 18:30 on 24 May 2026.
Delay : There are currently delays of 10 minutes against expected traffic.