ABBEY WOOD GARAGE, Abbey Estate, Plumstead, Woolwich, Greenwich, New Cross, Peckham, Camberwell Green, Elephant, Westminster Bridge Road, York Road, Waterloo, Aldwych, Chancery Lane, Holborn, Grays Inn Road, Roseberry Avenue, Islington, Newington Green, Green Lanes, Manor House, Black Boy Lane, Phillip Lane, Tottenham Garage, High Road, TOTTENHAM Bruce Grove (Suns)
This new route replaced the 163A and the 171.

Walworth (WL) allocation converted from RTL to RT.

Walworth (WL) allocation withdrawn in favour of an RM allocation at New Cross (NX)

08.01.72
Route withdrawn, replaced by re-introduced Sunday 171 and new 180A.