2022 Map of Blanca SE, 2022 Print
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2022 Map of Blanca SE

USGS Topo · Published 2022

About this map

The San Luis Hills dominate the southern landscape of this Costilla County area, revealing a complex topography of volcanic rises and high-desert basins. This 2022 survey illustrates a rigid grid of rural roads, such as Co Rd X and Co Rd 12, which partition the dry terrain into expansive sections typical of the San Luis Valley's land management history. In the northeastern corner, the Trinchera Canal cuts across the contours, marking a vital piece of water infrastructure in this arid region. The network of named avenues and streets, including Alyssium Ave and Jefferson Rd, indicates a planned rural development pattern where few traditional town centers exist, but the infrastructure for land access is clearly established.


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Map Details

Date Portrayed2022
Date Published2022
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions24 x 29 inches

Editions of this 2022 Blanca SE Map

This is the sole edition of this map. No revisions or reprints were ever made.


Historical Maps of Costilla County Through Time

106 maps found


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Source Details

CopyrightPublic Domain