Nice lines, good use of perspective; but i can't help but feel that you should have gotten down on the ground to take this shot! Really interesting colours on the foreground and background.
I like the illusion of a rail bridge. Great use of the light; shot at exactly the right moment. Harmonious composition and subtle processing (if any). 8.
PS. I see it's been validated ... someone thought you'd spot-edited a train out?
I love the difference in brightness between the foreground and background, although the sky looks blown out. Perhaps the majority of it could have been cropped out?