This is a nice shot and it does meet the challenge. Maybe showing me some specific aspect of the metal bridge would have impressed me more. Show me the character of the metal.
A bridge ... a river .... a sunset; what's not to like? A darkly cluttered foreground ... kills the feel of the nicer components of this shot. You could have cropped 3/4 of the bottom vegetation and still kept the sense of place, while complimenting everything above it. As is, the viewers eyes are instantly pulled downward, just where they need not be. 6.
my goal is to comment on every photo in this challenge..heres urs..good luck. perfect time to take this photo and excellent subject and it draws the eye into the photo great job..but a bit oversharpened as the bridge has little jaggies