Access detailed datasets of electric power transmission lines in Sutton County, Texas, tailored for GIS professionals. This dataset showcases approximately 4 overhead AC transmission lines, all meticulously sourced from imagery and OpenStreetMap data. Features in the dataset include ownership information—highlighting entities such as Southwest Texas Electric Coop and Pedernales Electric Coop—along with voltage levels ranging from 69 to 345 kV and status updates on the operational state of each line. This high-precision data will aid in the planning and analysis of electric transmission networks across the region.