A collision between a car and motorbike has closed the A404 Harrow Road in Ladbroke Grove .
Bus services have been suspended and motorists warned to avoid the area as police deal with the crash.
The crash, shortly after rush hour has compounded the normal traffic on the busy road from Paddington towards Brent and Harrow.
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Buses are on diversion
The 18, 52, 228, 316 and 452 bus routes are all diverted as emergency services deal with the crash.
Traffic is still heavy in the area
Police are at the scene
Police were called to the scene of the crash in Ladbroke Grove at around 6.35pm. They remain at the scene.
There was a collision between a motorbike and a car which has forced the A404 Westbound to close at the Juction between Harrow Road and Third Avenue.