Translations:Adventist Youth Honors Answer Book/Arts and Crafts/Bridges/17/en
From Pathfinder Wiki
Compared to other bridge types, the cable-stayed is optimal for spans longer than typically seen in cantilever bridges and shorter than those typically requiring a suspension bridge. This is the range in which cantilever spans would rapidly grow heavier if they were lengthened, and in which suspension cabling does not get more economical were the span to be shortened.
