Beginning in 2015, the Wayfinding Signage Master Plan (WSMP) was developed to establish a vision and long-range plan for Hartsfield-Jackson Atlanta International Airport’s (ATL), and serve as the blueprint for addressing the wayfinding signage system during the on-going Modernization Program and future projects of the Airport. This comprehensive Wayfinding Signage Master Plan includes all public sector areas from the roadways, parking, curbsides, ground transportation, terminals and concourses (and vice-versa).