Access comprehensive data on Electric Power Transmission Lines in Monroe County, Illinois tailored for GIS professionals. This dataset includes details on three Overhead AC lines currently in service, providing essential insights from imagery sources as recent as 2015-2017. The information captures vital attributes such as voltage levels, ownership by entities like Ameren Illinois and Union Electric Co, and associated substations including Cahokia and Rush Island. Perfect for in-depth GIS analysis, this data supports a detailed understanding and mapping of bulk power transmission facilities across the region.