TRB's Transit Cooperative Research Program (TCRP) has issued a request for proposals to develop a guidebook to help communities improve transportation to health care. The guidebook should include a research plan that outlines future research priorities that explore how transportation barriers affect patient health outcomes; technology used to facilitate transportation access to health care services; funding for health care transportation; and performance metrics used to monitor the patient experience. Proposals are due on July 27, 2017.