Access tailored datasets for GIS projects focused on St. Louis city, Missouri, featuring detailed information on US Electric Power Transmission Lines. This dataset encapsulates crucial details about three overhead AC transmission lines, currently in service and mapped using sources like OpenStreetMap and IMAGERY. Attributes of each feature include owner information, voltage levels delineated by voltage classes such as '220-287' and '100-161', and substantial identification through NAICS codes and descriptions indicating the nature of electric bulk power transmission and control. These datasets are designed to assist in infrastructure planning and analysis, sourced reliably up to the year 2017.