Transport for London (TfL) has said around 11.30am on Sunday August 20 the road is blocked at High Road at the junction of Ealing Road.
Traffic is unable to pass and delays are expected, with TfL advising motorists to seek other toues.
Buses are being diverted in the area.
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The road and the accident has all been cleared now. Traffic will be easing in the area.
The Metropolitan Police has confirmed there have been no injuries, and it was a damage only collision.
Delays still reported in the area.
Traffic able to pass westbound
Reports are saying traffic is able to pass the scene westbound, but Ealing Road eastbound remains blocked due to the collision.
We have contacted the Metropolitan Police to see if there are any reported injuries from the collision.
We will update you here as soon as we get more information.
According to our traffic system, the collision is between a bus and and two cars at A404 High Road/ Lancelot Road.
Congestion is on the A4005 Bridgewater Road to A404 Harrow Road.
Buses on divert
Many buses are on divert in the area.
This includes Routes 18 92 182 204
Transport for London warning
This is the latest from Transport for London warning motorists to seek other routes: