Greater London -Perivale
Queueing traffic on exit slip road on A40 Western Avenue Eastbound at A406 North Circular Road (Hanger Lane Gyratory).
Due to a serious accident on the North Circular,just north of the Hanger Lane Gyratory.
More top news
The London property market is expected to be the hardest hit as buyers sit it out to see how the economy will be affected.
The former London mayor paid tribute to David Cameron just hours after the Prime Minister announced his resignation.
The pound crashed to its lowest level in 30 years as Britain voted to leave the EU.