M4 fast slip from M4 J4 westbound exit to M4 spur (Heathrow) southbound | Westbound | Road Works

Location : The M4 westbound exit slip at junction J4 for Heathrow. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 22:00 and 05:30 from 23 January 2025 to 25 January 2025. Lanes Closed : All lanes will be closed.