Access detailed and up-to-date data on electric power transmission lines within Pierce County, Washington, using our specialized dataset tailored for GIS professionals. This collection includes vital information on 12 overhead AC transmission lines, highlighting their statuses, voltages, and ownership, predominantly managed by entities such as the Bonneville Power Administration and City of Tacoma. Key dataset attributes include voltage class and line lengths, sourced primarily through imagery methods, ensuring accurate representations for effective project planning and analysis. Discover essential data such as connections between substations like Olympia and Grand Coulee, enhancing your spatial analysis capabilities in utility and infrastructure projects.