connector at M4 J4/M4 spur (Heathrow) | Westbound | Road Works

Location : The M4 westbound entry slip at junction J4 . Lane Closures : Lane one will be closed. Reason : Emergency barrier repairs are planned. Status : Pending. Schedule : From 22:00 on 20 March 2025 to 05:30 on 21 March 2025. Lanes Closed : There will be one of two lanes closed.