Eight vehicles were involved in a collision after a car overturned in Acton on Sunday evening (March 25).
Emergency services were called to the crash in A40 Western Avenue near Gypsy Corner at 7.26pm.
The road was closed for four-and-a-half hours while London Fire Brigade, London Ambulance Service and Metropolitan Police attended the incident.
There were no serious injuries in the collision which, according to the Met, involved an "overturned vehicle".
A Met Police spokesman said: "It's believed the incident occurred after a car overturned."
Police added that no arrests had been made.
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