Access comprehensive spatial data through our US Electric Power Transmission Lines dataset, specifically designed for Illinois. This set encompasses 33 transmission line features, crucial for GIS professionals engaged in infrastructure planning and energy distribution analysis. Each entry contains standardized information like status (e.g., "IN SERVICE"), voltage levels, and ownership details—useful for meticulous project planning and execution. The dataset includes features like overhead AC lines connecting substations such as Goodings Grove to Powerton Station, Olive to Sorenson, as well as others, offering insights into the electrical network landscape across the state. Geolocation accuracy is ensured through methodologies like imagery analysis, reflecting updates up to the year 2020 for precise asset management. This resource is especially valuable for those requiring an in-depth understanding of the electric grid's layout and capacity within Illinois.