Traffic Alerts
Last updated by National Highways on 10/04/2025 14:41
M4 eastbound within J5 (Slough (E) / Heathrow Airport (W)) • Congestion
Normal traffic conditions are expected between 15:45 and 16:00 on 10 April 2025.
M4 eastbound between J5 (Slough (E) / Heathrow Airport (W)) and J4B • Broken down vehicle
There are two of five lanes closed. Normal traffic conditions are expected between 17:00 and 17:15 on 10 April 2025.
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