The Board of Directors (the Board) believes strong corporate governance is required for the continuing success of the Alamo Regional Mobility Authority. A twelve (12) member Board governs the San Antonio River Authority (River Authority).The Board of Managers is a group of seven leaders responsible for governing University Health, upholding its mission, and managing its finances. BEXAR Necessities is an electronic bulletin board that allows agencies to post requests for hard-to-locate resources and access information. Our Mission: The Bexar Appraisal District is dedicated to promoting professionalism and ensuring public trust in the valuation profession. Members are responsible for determining the size and composition of the Board and committees, and recommending candidates to fill vacancies.