Ridgeway Lake Dam USGS Porterville Quad, Illinois, Topographic Map
Ridgeway Lake Dam is a Dam in the state of Illinois (county of Crawford), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 39.09671 and W -87.82336. Ridgeway Lake Dam is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Porterville quad. The nearest major town is Annapolis, IL.








