I love the idea but I also think there are bridges that need to be painted too! I would love the train tracks on Oxford near Richmond to be covered in different art pieces. I know it would be a little harder with the small trusses, and how the hell are you going to get up there?... But at least paint the darn thing and have legal graffiti shown in a better location.
BTW bolognium, yours and Yogi Bear are my favourites
