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2019 Map of Santa Maria

Name: 2019 Topographic Map of Santa Maria
Creator: U.S. Geological Survey
Published: 2019
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2019

About this map

The Rio Grande defines the international boundary between the United States and Mexico in this South Texas borderland. A sophisticated network of irrigation infrastructure supports the region's agricultural character, featuring the Adams Winter Garden Reservoir and numerous arterial waterways such as the Santa Maria, La Feria, and Lewis Main canals. These engineered systems weave between established communities and newer settlements along the corridor, including Colonia Iglesia Antigua, Bluetown Colonia, and Santa Maria.

In the northern reaches, the Arroyo Colorado meanders near the outskirts of La Feria, while the southern border follows the sharp oxbows of the river. Small settlements like Los Indios, Las Rusias, and Rangerville are connected by a grid of named rural roads, including Blue Town Pump Station Rd and Cobrubbias Rd, reflecting the blend of civic and family-named landmarks that define the local geography.