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

March 12, 2026 - 12:15 am

Location : The M4 westbound entry slip at junction J4B from M25 clockwise. Reason : Roadworks. Status : Currently Active. Period : from 00:14 on 12 March 2026 to 05:30 on 12 March 2026. Lanes Closed : All lanes are closed.