2012 Map of Gettysburg Municipal Airport SW

About this map

Cottonwood Lake and Mundt Lake anchor this rural landscape in Sully County, marking the prairie terrain east of the Missouri River. This map reveals a late-twentieth-century agricultural grid, where section lines are defined by long north-south thoroughfares like 310th Ave and 313th Ave. The drainage of Okobojo Cr meanders across the northern and western sections of the township, providing a natural break in the otherwise rigid geometry of the local road network. These intermittent waterways and scattered prairie potholes represent the essential hydrology of the Great Plains, influencing the placement of early farmsteads and field boundaries. The map provides a clear record of the rural infrastructure, including secondary routes such as Mustang Pl and 177th St, illustrating the enduring pattern of land division in this part of South Dakota.