For GIS professionals focusing on infrastructure projects in Cook County, Illinois, our US Electric Power Transmission Lines dataset offers valuable insights. This collection includes detailed information about the status, ownership, and physical characteristics of overhead AC transmission lines currently in service. Key data points for each feature include voltage levels, the designated voltage class, and specific substations like Goodings Grove and Powerton Station. Geared towards aiding thorough analysis and planning, this dataset is verified through up-to-date aerial imagery and includes precision length measurements for comprehensive spatial analysis. Whether you are mapping out utility frameworks or integrating large-scale development projects, these data points are well-suited for a variety of professional applications in the GIS field.