link road from M25 J15 anti-clockwise to M4 J4B westbound | Westbound | Road Works

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 18 May 2026 to 05:30 on 19 May 2026.
Lanes Closed : All lanes will be closed.