i like the subject, and way the river moves beyond it to places hidden and unknown. I think i would have cropped in closed on the bridge to make it occupy more of the picture but keeping the dark are to the right which adds mystery. But that is personal preference. the colors work well, especially the algae in the water.
Looks like a great place to go for a great walk and be in all the beauty of the scenery. Love the colours and reflection in the water. This has great lighting and shadows, great job