Arroyo Colorado meanders through this portion of Willacy County, defining a landscape shaped by water management and ranching. The area is marked by a complex system of flood control features, including the Pilot Channel, Hext Levee, and the Cantwell Main Levee, which protect various settlements and ranch lands. Small communities and named ranching outposts like Santa Monica and Tres Norias Ranch are connected by a grid of farm-to-market roads and county lanes, while the Farm Services Incorporated Airport provides a specialized hub for the region's agricultural operations.
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 · Rio Hondo
USGS Topo · 1:24,000
1929 · Harlingen
USGS Topo · 1:24,000
1930 · La Leona
USGS Topo · 1:24,000
1930 · Laguna Atascosa
USGS Topo · 1:24,000
1932 · Combes
USGS Topo · 1:31,680
1932 · Rio Hondo
USGS Topo · 1:31,680
1932 · Harlingen
USGS Topo · 1:31,680
1933 · Paso Real
USGS Topo · 1:31,680
1936 · La Leona
USGS Topo · 1:31,680
1936 · Laguna Atascosa
USGS Topo · 1:31,680