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2011 Map of Old Roach

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

USGS Topo · Published 2011

About this map

Old Roach and Grace Creek Ranch anchor this landscape along the border of northern Colorado and southern Wyoming, where high-altitude water management is central to the local geography. The northeast corner is marked by the Laramie River, which feeds an intricate network of irrigation channels including the Stuck Creek Ditch, Warren Ditch, and Hance Ditch. This 2011 survey illustrates a region defined by its hydrography, with Johnson Reservoir and its associated Johnson Dam serving as key landmarks for local water storage.

The terrain is characterized by a series of significant drainages, notably Stuck Creek and Grace Creek, which are fed by the North Fork Grace Creek, Middle Fork Grace Creek, and South Fork Grace Creek. Rising above these waterways are prominent elevations such as Pollock Knob and Mansfield Hill. The map detail follows the paths of Hohnholz Lakes RD and County RD 203, which navigate through a landscape where name-bearing features like Maggie Creek and Forrester Creek converge toward the larger river systems.