The ghost bus makes its final journey after four years, dubbed one of the most pointless transport services in the country.
The once-weekly 'rail replacement' bus between Ealing Broadway and Wandsworth Road.
The service was put on to "replace" a train service between Birmingham and Brighton which ceased in December 2008, leaving two short sections of track in West London with no scheduled train services.
What seems as a move to avoid the hassle of a formal closure process, and to allow officials to argue that the train line had remained open and avoid a public consultation on closing unused sections of track, this completely useless token weekly bus was put on at a cost to taxpayers of £500 a week.
More top news
Mr Goldsmith's campaign, run by Sir Lynton's communications firm has come under fire from Labour.
Google been delving deep into its own data, and has some intriguing answers.
The so-called cycle super highway from Westminster to the Tower of London is one of Johnson's flagship transport projects.