M4 crash sees lane closure and ‘severe delays’ near Heathrow junction

According the AA live traffic updates, there are "severe delays" on M4 Eastbound between J6 A355 Royal Windsor Way (Slough / Windsor) and J5 A4 London Road (Langley / Heathrow).

A crash involving a car and a lorry has caused lane closures and "increasing traffic delays".

There is an average speed of ten mph.

Normal conditions are expected to resume by 4.15pm today (June 22).

#M4^[1] eastbound between J6 (Slough (C) / Windsor) and J5 (Slough (E) / Heathrow Airport (W)) - Accident - Full details at https://t.co/ZmnDB0dGob^[2] (Updated every 5 minutes)

— Live Traffic - M4 (@Traffic_M4) June 22, 2023^[3]

References

1. ^{^} #M4 (twitter.com)
2. ^{^} https://t.co/ZmnDB0dGob (t.co)
3. ^{^} June 22, 2023 (twitter.com)