Access comprehensive data on electric power transmission lines in Liberty County, Georgia, through our meticulously structured dataset. This dataset provides vital details of two overhead AC transmission lines currently in service, owned by Georgia Transmission Corp and Georgia Power Co. Each entry outlines the voltage level at 500 volts, with operational elements identified from high-quality sources including imagery and OpenStreetMap. Gain insights into the infrastructure connecting Blandford to Thalmann and explore attributes such as ownership, source validation, and designation under the North American Industry Classification System (NAICS) as electric bulk power transmission and control. This dataset is an invaluable resource for professionals engaged in energy distribution and electrical infrastructure mapping.