High-voltage power line between Tucson, El Paso wins key federal funding Post published:November 3, 2023 Post category:Fire The Southline Transmission Line Project, which includes upgrading an existing transmission line from a Tucson Electric Power substation near Vail to a … READ MORE Author: CIP-News Read more articles Previous PostDigital Substation Market Size & Share, Business Overview with SWOT Analysis 2023 to 2030 | Next PostAt Least 15 Injured After Gas Explosion Causes Building Collapse in New York – People