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Navigation structures of the Lower Missouri River, mapped by USGS 2012

Published by U.S. Geological Survey | Department of the Interior | Metadata Last Checked: July 18, 2025 | Last Modified: 20200817
Shapefile created by USGS. This is an updated mapping and classification of navigation structures on the Lower Missouri River. The process used high-resolution aerial photography acquired by the U.S. Army Corps of Engineers duirng November 2012. Naivigation structures were classified into 8 categories and attributed with lengths. Each structure was also attributed with adjacent channel width and constricted width.

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