Access comprehensive data on Electric Power Transmission Lines in Marshall County, Illinois. This dataset, specifically tailored for GIS professionals, covers a variety of transmission lines including those owned by Ameren Illinois Company and Commonwealth Edison Co. It highlights lines categorized primarily under the NAICS description for Electric Bulk Power Transmission and Control. With approximately three detailed entries, users can view specifics such as voltage levels, service status, and the categorization of each line being AC overheard and currently in service. Substation connections listed, including Goodings Grove and Powerton Station, add valuable detail for spatial analysis and infrastructure mapping.