CSi Bridge 2016 is a powerful engineering software that specifically designed for modeling, design and analysis of bridge structures. CSi Bridge offers the ultimate features yet easy-to-use, versatile and productive bridge engineering software. It allows you to easily create bridge models such as elevated-roadway, cable-stay, highway infrastructure, suspension, define complex bridge geometries, boundary conditions, load cases, design optimization, and other types of bridge systems to suit anyone of a variety of purposes.