Really nice idea!

Beautiful concept, but the support beam on the left doesn't look like it goes all the way down to the bottom, much less down into it...
Also, the shoreline on the left has a very dark line of demarcation where it meets the water. Needs a bit of tweaking, but it's still some good work!

i disagree with you MossyB
1. the support column is in the perspective to where the bridge goes
2.the shoreline is not manipulated in any tweaking manner (check the source) the dark line is original

edit: ok darker reflections , lowered the column a bit , not changing the photo

Very good idea, but Mossy is right, and the reflections could be a bit darker. Still, good work.

Nice construction. You could overlay a bit of or red & gold for a better blend, and to make bridge stand out, by contrast.
Another thing that would really help is human scale, either people walking on the bridge or a small boat in the foreground. That would make the viewer better perceive the dimensions of the bridge.

very beautiful!

Very nice, GL!

Very cool work author...best of luck