I love the depth, it does look like you could step right into the picture; I think the railway helps with that. My eye travels mostly from the beginning of the curve into the distance which is great. Beautiful clouds.
The only thing I see that could be improved is the contrast which will add more depth. Also, perhaps moving around (if possible) to try different shots...I feel like all the weight on the left side.
Great shot otherwise...I think it's important for the triangle to be there...you are giving a reality shot of what that area is really like. If you wanted to alter reality you could, but I get a feeling of peace of nature that is slightly disturbed due some industrial inventions. Also, it could be implied that a journey is beginning or something even more beautiful is down the road. I love these types of pics.