Location : The M4 westbound entry slip at junction J4B from the M25 anti-clockwise.
Lane Closures : Lane one will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 5 January 2026 to 05:30 on 6 January 2026.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 7 January 2026 to 9 January 2026.
Schedule : From 23:00 on 9 January 2026 to 06:00 on 10 January 2026.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 12 January 2026 to 16 January 2026.
Lanes Closed : All lanes will be closed.
