M4 eastbound between J12 and J11 | Eastbound | Congestion

November 18, 2025 - 8:56 pm Last updated November 18, 2025 - 9:23 pm

Location : The M4 eastbound between junctions J12 and J11 . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 21:15 and 21:30 on 18 November 2025. Cause : Road traffic collision. Delay : There are currently delays of 30 minutes against expected traffic.