GIS professionals focused on the development and management of power infrastructure will find our US Electric Power Transmission Lines dataset for Austin County, Texas, especially useful. This dataset includes detailed information on eight overhead alternating current transmission lines currently in service. Attributes include the voltage class (100-161 volts), source identification through imagery and OpenStreetMap, and the nature of the transmission lines as part of the "Electric Bulk Power Transmission and Control". Notably, ownership details vary, including entities like Bluebonnet Electric Coop and Entergy Texas Inc., enhancing utility planning and operational insights. These datasets are crucial for professionals who require accurate and detailed geospatial information on the electric power infrastructure within this region.