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2011 Map of Roca

Name: 2011 Topographic Map of Roca
Creator: U.S. Geological Survey
Published: 2011
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2011

About this map

The village of Roca and its Roca Post Office sit along the winding course of Salt Creek, a central drainage that shapes the geography of this Lancaster County landscape. By 2011, the area exhibits a mix of long-established rural settlements and suburban expansion south of the state capital. Evidence of early community life is preserved at the Saltillo-Simmons Cemetery near Saltillo, while the presence of small airfields like Weaver Airport speaks to local aviation history.

Water management is a defining characteristic of the terrain, with numerous flood control structures including the Roca Subwatershed Reservoir and Salt Creek Reservoir 4-A. These modern reservoirs contrast with the original natural hydrology of Wittstruck Creek and Cardwell Branch, marking a century of change in how this prairie landscape is managed for both agriculture and residence. Small communities like Sprague and Rokeby continue to serve as local landmarks in an increasingly interconnected region.