High Quality Content by WIKIPEDIA articles! The Bridge Software Institute (BSI) is headquartered at the University of Florida (UF) in Gainesville, Florida. It was established in January 2000 to oversee the development of bridge related software products at UF. Today, BSI has a leadership position in the bridge software industry and BSI products are used by engineers nationwide, both in state Departments of Transportation and leading private consulting firms. BSI software is also used for the analysis of bridges in various countries by engineers around the world.