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2011 Map of Tweedie

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

USGS Topo · Published 2011

About this map

Tweedie and Blanchard Valley anchor this landscape along the border of Washington and Idaho in the early 21st century. The map illustrates a rural network of roads and water features, characterized by the winding paths of Elmer Creek and Ross Creek flowing through the valley floors. In the southeastern corner, residential and recreational development is evident around Lake San Souci, supported by the Stoneridge Dam and Blanchard Creek Dam.

Transport patterns are defined by a mix of established routes like State Line Rd and smaller, family-named or descriptive lanes such as Old Schoolhouse Ln, Bigfoot Rd, and Smiley Ln. The presence of Bensons Spur in the north and the localized center of Spring Valley suggest a history of dispersed agricultural settlements. Water management is a key feature of the terrain, visible in the contained waters of Trask Pond and the branching reaches of McDonald Creek.