2014 Map of Coleharbor NE

About this map

Lake Audubon dominates the western edge of this prairie landscape in McLean County, where the topography is defined by the countless kettle ponds and depressions characteristic of the Missouri Coteau. This 2014 survey by the U.S. Geological Survey illustrates the rigid section-line road grid that organizes the rural territory northeast of Coleharbor, primarily consisting of numbered routes like 23rd St NW and 25th Ave NW. In the southeastern corner, the map details the shorelines of Crooked Lake and Lake Nettie, part of a complex wetland system. The map reveals the intricate drainage patterns and small-scale elevation changes across the open fields, providing a clear record of the area's hydrology and modern rural infrastructure during the early twenty-first century.