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  [1]: https://i.sstatic.net/m7HlR.jpg

1. Showing the actual 3D model that I have created. Model is a curving ramp. 
2. Shows the actual UVs of that model that blender did automatically.
3. Shows the UV image that I have needed.

I am going put a road texture on it. But round faces not helping me at all. All I need is straight belt kind of UV.