I really like this idea too...any chance though of using the river as the divider instead of down the middle? I am curious to see what it would look like with the grass all looking summery on the near side.
Posting this not for its technical merit, but more for the unusual nature of the bridge. Didn't have much time to think about the shot. I was driving and turned a corner to find a red light...
I really want to like this photo but something about it isn't working for me. Maybe too soft at the opposite end? To much focus gradient? I'm not quite sure but you are definitely onto something with it.