The Rio Grande forms the winding southern boundary of this 2016 survey, defining the international border between Hidalgo County, Texas, and Mexico. This region is characterized by complex water management systems designed for flood control and irrigation, featuring the North Floodway, Main Floodway, and large infrastructure such as the Mercedes Settling Basin. The landscape is a mix of agricultural fields and expanding residential pockets, centered on the city of Progreso and the residential community of Progreso Lakes.
69 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1914 · San Juan
USGS Topo · 1:48,000
1916 · San Juan
USGS Topo · 1:62,500
1929 · Santa Maria
USGS Topo · 1:24,000
1929 · La Feria
USGS Topo · 1:24,000
1936 · La Feria
USGS Topo · 1:31,680
1936 · Santa Maria
USGS Topo · 1:31,680
1949 · Mc Allen
USGS Topo · 1:250,000
1953 · Brownsville
USGS Topo · 1:250,000
1954 · McAllen
USGS Topo · 1:250,000
1956 · La Feria
USGS Topo · 1:24,000