UPDATED at 2312hrs
From Mandeville Road at Eastcote Lane North, L Eastcote Lane North, Ah Field End Road, R Eastcote Lane, R Alexandra Avenue, L Northolt Road to LOR. Same in reverse.
Road is blocked in both directions at the junction of Petts Hill due to a road traffic collision.
Routes Affected: 140,N140,SL9
From Petts Hill at Whitton Avenue West, L Whitton Avenue West, R Greenford Road, R Western Avenue, L Church Road to LOR. Same in reverse.
Diversion Reference D83737