Based upon the Sansiantai Tawain Bridge (it is not an accurate depiction so please be aware of this). This is an 8 Arch Bridge, of course it can be reduced in size or extended using 3rd party 3D Software. It has no materials but it has been unwrapped manually onto one complete UV Tile.
I hope you'll be happy with this product.
The examples shown were rendered inside Lumion, the model itself has been applied with a Grey material on all the parts of the model. All parts haves not been named, considering it is free I didn't feel the need to do so.