2017 Map of Harrold NE

About this map

The Holabird Grade cuts a distinct path through the central South Dakota landscape of Hyde County, anchoring a geometric network of section-line roads and local avenues. This area is defined by its topographic rhythm of prairie wetlands and natural depressions, where dozens of unnamed ponds and marshes dot the terrain across Townships t114n r73w and t115n r72w. The land use is clearly divided by a grid of thoroughfares including 330th Ave, Co Rd 648, and 187th St, reflecting the persistent influence of the Public Land Survey System on the modern rural layout. While largely open land, the concentration of wetlands suggests a region vital for local hydrography and bird habitat, punctuated by the straight-line markers of human transit such as Co Rd 154.