Locomotive 480 represents BoJo and the Brexit Party, seen ready to depart Valley d'EU station. Read on, to the post at hand, if you're not sure who is BoJo.
(I like the nickname a lot; it sounds like Bozo, the famous clown. I'm not saying the UK PM is a clown, but parachuting down towards Westminster in a Donald Trump suit leads a little in such direction.)
I'm certain there will be more questions for The Committee on this topic; please offer them in the comments.