
Case Study:
Virginia Tech (VT) campus has been making improvements to it’s accessibility structures in recent years with the many renovations that have been made to campus. However, ironically these constant construction zones make it so that the officially designates accessible routes are affected. (1)
With the changing landscape of VT’s campus and building access, the need for up to date accessible routes is needed for many students, faculty, and staff.

Here is a task analysis of the task of putting in a route into the software.
Sources