Clerkenwell Road
From Tardis Wiki, the free Doctor Who reference
In 2016, The 55 double decker bus was headed to Clerkenwell Road, Hackney, Oxford Circus when it was stolen by Andrea Quill. (TV: Nightvisiting [+]Loading...["Nightvisiting (TV story)"])
Behind the scenes
London Bus route 55, the same number as the bus stolen by Andrea Quill in Nightvisiting, does indeed serve Clerkenwell Road in the real world.