
The international boundary between the Usa and Mexico defines the southwestern corner of this Webb County survey, where the Rio Grande corridor shapes the local geography. The landscape is characterized by an intricate network of drainage systems, including the meandering San Lorenzo Creek and San Cirilo Cr, which flow through the arid brush country. Transportation throughout this ranching region relies on historic routes such as Eagle Pass Rd, which cuts diagonally across the terrain, and specialized ranch access provided by Ranch Rd 5218A. Water management is vital in this environment, as seen at the Tordillo Tank, a critical landmark for local land use and livestock. This 2022 edition provides a modern topographic record of the water features like Espada Cr that have sustained this borderlands region for generations.
10 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1923 · Palafox
USGS Topo · 1:62,500
1929 · Cotulla
USGS Topo · 1:125,000
1940 · San Loranzo Creek
USGS Topo · 1:62,500
1940 · Chupadera
USGS Topo · 1:62,500
1953 · Crystal City
USGS Topo · 1:250,000
1955 · Crystal City
USGS Topo · 1:250,000
1956 · Laredo
USGS Topo · 1:250,000
1958 · Eagle Pass
USGS Topo · 1:250,000
1961 · Crystal City
USGS Topo · 1:250,000
1965 · Eagle Pass
USGS Topo · 1:250,000