1956 Map of Rio Hondo

About this map

Rio Hondo and the agricultural landscape of Cameron County are defined by an intricate network of irrigation ditches and the winding paths of the Arroyo Colorado and Resaca De Los Fresnos. This 1956 survey, updated with 1970 revisions, illustrates the deep connection between the Lower Rio Grande Valley's economy and its water management systems. In the southwest, the San Benito city boundary encompasses local landmarks like the Dolly Vinsant Hospital and the Doctor Cash Sch, while the Monte Meta Cemetery serves as a significant genealogical site. The transport infrastructure of the mid-20th century is well-represented, showing the Missouri Pacific and Southern Pacific railroads cutting through the grid-like fields near Lozano and Lantana. From the Port Harlingen industrial area to the Municipal Airport, the map provides a look at a region transitioning through post-war development and agricultural modernization.