This bill directs the Department of the Interior to conduct a study to assess the suitability and feasibility of designating the study area in a border region of Texas as the Los Caminos del Rio National Heritage Corridor. The study area includes (1) the portion of the Rio Grande River and surrounding areas as generally depicted on the map titled Los Caminos del Rio National Heritage Corridor and dated April 2020; and (2) any other areas in Texas that have a shared heritage with the areas depicted on the map and are adjacent to, or in the vicinity of, those areas.