Professionals requiring detailed spatial data on electric power transmission lines in the Phoenix area can utilize this dataset encompassing an array of transmission line specifics. Encompassing both overhead and underground lines, the dataset includes vital attributes like voltage levels, status (e.g., "In Service"), and connected substations such as Westwing to Mead and Pinnacle Peak to Flagstaff. Each feature provides essential information useful for strategic planning and operational efficiency in electric bulk power transmission and control. Clearly mapped out by imagery and other validation methods, these transmission lines are documented with precision, making them highly reliable for technical assessments. This dataset is tailored for GIS specialists engaged in electricity distribution and infrastructure development, ensuring you have accurate information at your discretion for thorough geographical analyses and project planning within the Phoenix region.