Hey guys, I have an elevated 18" radius curve made of W.S. risers and inclines that I would like to "transform" into a curved steel viaduct. It is HO and would be between 18"-24" long. I like the looks of Micro Engineering's viducts. But are they curvable? If not, they sell plate girders in various lengths that I could use to make my own viaduct. But are the girders curvable? If anyone has experience with either of these products or has a better idea, I would appreciate your input. As always, thanks!