Access comprehensive data on electric power transmission lines in Fulton County, Illinois, tailored for GIS professionals. This dataset includes three featured high-voltage overhead AC lines, showcasing features such as voltage ratings and statuses like "In Service." Most lines operate at 345 volts, with detailed attributes including the source and validation methods from various years. GIS mapping professionals can utilize features like the specific substations connected by these lines—Meredosia to Ipava, an undisclosed location to Maple Ridge, and Havana to a specified line tap. The descriptions provide insight into the electric bulk power transmission and control, crucial for analysis and planning in this geographical setting. This information is particularly relevant for those engaged in infrastructure development, maintenance planning, or energy distribution studies in Fulton County. Each entry reflects verified data sources from imagery and OpenStreetMap, enhancing the reliability for project applications.