Access comprehensive data on electric power transmission lines across Centre County, Pennsylvania, designed specifically for GIS professionals. This dataset comprises four key overhead AC transmission lines, reflecting their status, voltage classes, and connection points, such as Conemaugh to Juniata and Homer City to an undisclosed location. Each entry is elaborated with precise source details and validation methods to ensure reliability and accuracy for detailed mapping and infrastructure analysis. Ideal for those engaged in utilities management and planning, the dataset offers insight into the region’s energy transmission networks, including lines owned by Pennsylvania Electric Co and PPL Electric Utilities Corp.