Good eyes, dinamic composition, but it is a static situation. I take to my favorits. The diagonal composition, the light on the metal parts of the bridge makes interesting mood.
Good lines and composition idea... it would be better, I think, if the edge of the bridge wasn't actually "touching" the dome of the building, but that can be tough to control, depending on where you can actually shoot from. It's good that you have a little bit of colour in the sky, however subtle. Sharper and overall much better than you other London shot.