Santa Rosa and Sebastian anchor this landscape where the boundaries of Hidalgo, Willacy, and Cameron counties meet. The area is defined by a dense grid of agricultural and local roads, such as Co RD 1400 and Orphanage Rd, which support a complex irrigation and water management system. The presence of the North Floodway, the Willacy Canal, and the Valley Acres Reservoir illustrates the vital engineering required to sustain this Rio Grande Valley region.
55 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.
1929 · Harlingen
USGS Topo · 1:24,000
1929 · Santa Rosa
USGS Topo · 1:24,000
1929 · La Feria
USGS Topo · 1:24,000
1932 · Combes
USGS Topo · 1:31,680
1932 · Harlingen
USGS Topo · 1:31,680
1933 · Santa Rosa
USGS Topo · 1:31,680
1936 · La Feria
USGS Topo · 1:31,680
1953 · Brownsville
USGS Topo · 1:250,000
1956 · San Perlita South
USGS Topo · 1:24,000
1956 · Santa Rosa
USGS Topo · 1:24,000