2024 Map of Biggs
USGS Topo · Published 2024About this map
The Sangamon River forms a winding southern boundary for this portion of Mason County, where a complex network of agricultural drainage systems now defines the landscape. Early 21st-century topography shows how the natural hydrology of Perry Slough and Wash Lake Slough has been integrated into managed waterways like the Herget Drainage Ditch and Newton Ditch. Small rural centers such as Poplar City and Biggs persist along the section lines, connected by a rigid grid of county roads.
Find a feature on this map
44 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
Map Details
Editions of this 2024 Biggs Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
1925 · Havana
USGS Topo · 1:62,500
1929 · Manito
USGS Topo · 1:62,500
1930 · Chandlerville
USGS Topo · 1:62,500
1932 · Chandlerville
USGS Topo · 1:62,500
1932 · Manito
USGS Topo · 1:62,500
1933 · Petersburg
USGS Topo · 1:62,500
1938 · Petersburg
USGS Topo · 1:62,500
1947 · Havana
USGS Topo · 1:24,000
1948 · Havana
USGS Topo · 1:24,000
1949 · Havana
USGS Topo · 1:62,500