Wow - great shot! (envy setting in..) the darkness framing the edges holds your attention to the bridge while keeping you curious about the rest.
Congratulations.
Something looks funny here, like the exposure was brought up a LOT. The coloration in the trees doesn't feel right. Sorry if I'm seeing something that's not there. The reflections are cool Anyway, good luck in the challenge.
Fantastic. (Is there a reason not to have cropped a bit off the left, not just for "centeredness," but because it is so totally dark? High marks anyway).