Two lanes were closed and queuing traffic reported following a road traffic collision on the A40 between Long Lane, Hillingdon (Hillingdon Circus) and West End Road, Ruislip (Polish War Memorial).
TfL tweeted the incident around 12.30pm that restrictions were in place due to a collision on the A40 Western Avenue (Hillingdon).
Just after 3pm all lane were re-opened.
Motorists in neighbouring Hounslow borough are also experiencing delays on the roads after an accident at the busy junction of Uxbridge Road, Hounslow Road and Hampton Road West in Hanworth.
Hounslow police attended the scene along with the London Ambulance Service and the London Fire Brigade.
@MPS Hounslow tweeted just around 1pm: "Hampton Rd West j/w Hounslow Road, Feltham , closed while we deal with a road traffic collision."
The accident is believed to have happened in the same area where roadworks are taking place, adding to traffic chaos.
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