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2018 Map of Irma

Name: 2018 Topographic Map of Irma
Creator: U.S. Geological Survey
Published: 2018
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2018

About this map

The Wisconsin River cuts through the northwest corner of this Lincoln County landscape, defining the topography near the settlement of Irma. This area is characterized by a high density of small glacial lakes and named wetlands, including Tug Lake, Horgen Lake, and Thompson Lake, which are interconnected by drainages such as Little Hay Meadow Cr. Local landmarks like Irma Hill and Chase Hill rise above the basin, providing a contrast to the water-rich lowlands.

Genealogists and local historians will find the Woodlawn Cem well-situated near the river bend, while aviation history is represented by the Circle K Airport and Knight Aire Airport. The road network, anchored by Old Hwy 51 and various county roads like Co Rd J, reveals a pattern of rural development that has maintained its character into the twenty-first century. The southern portion of the map near Otis shows a transition toward more frequent creek crossings, specifically along Joe Snow Cr and Black Alder Cr.