For GIS professionals involved in power infrastructure, the US Electric Power Transmission Lines dataset for Van Zandt County, Texas, offers valuable information on regional power transmission characteristics. This dataset contains details for six overhead transmission lines, including their type, status, operational voltage, and controlling entities such as Oncor Electric Delivery Co. and Farmers Electric Coop, Inc. Voltage classes range from under 100 to 345, providing a broad perspective on local energy distribution networks as documented from various sources including imagery and OpenStreetMap data traced back to around 2017. This comprehensive dataset serves as an essential resource for planning, analysis, and maintenance of power transmission projects in this region.