M4 westbound at the Membury services slip road between J14 and J15 | Westbound | Road Works

Location : The M4 westbound exit slip at Membury Services. Reason : Roadworks are planned. Status : Pending. Schedule : From 21:00 on 6 March 2026 to 06:00 on 7 March 2026. Lanes Closed : All lanes will be closed.