Traffic Alerts
Last updated by National Highways on 01/05/2025 15:52
M4 J5 eastbound access (Slough (E) / Heathrow Airport (W)) • Congestion
Normal traffic conditions are expected between 16:45 and 17:00 on 1 May 2025.
M4 westbound within J20 (M5 / Bristol Filton Airport) • Congestion
Normal traffic conditions are expected between 18:45 and 19:00 on 1 May 2025.
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