PacifiCorp's Gateway South Transmission Project is a 416 mile, single-circuit 500-kilovolt (kV), overhead, alternating-current transmission line, beginning near Medicine Bow, Carbon County, Wyoming. The high-voltage transmission line is part of part of PacifiCorp’s Energy Gateway transmission expansion project and will extend south and west to the Clover Substation near Mona, Juab County, Utah. The Energy Gateway transmission expansion will:
Governor Mark Gordon and Senator John Barrasso joined Rocky Mountain Power at the Gateway South Groundbreaking Ceremony on July 27, 2022. This day marked a major step forward toward the integration of abundant resources to advance an affordable and reliable clean energy future.