Location : The M4 westbound between junctions J1 and J2 .
Reason : Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 4 December 2025 to 6 December 2025.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 8 December 2025 to 13 December 2025.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 15 December 2025 to 20 December 2025.
Lanes Closed : All lanes will be closed.
