The Community Transportation Association of America (CTAA) and the Transit Planning 4 All (TP4A) partners undertook this research effort to better understand the landscape of inclusive transit planning for people with disabilities and older adults by agencies and organizations beyond their oversight. After funding and assessing over 40 projects through their TP4A project, CTAA wished to understand challenges to and best practices for inclusive planning that other agencies have identified and to develop a White Paper to support and enhance those efforts.