Three Peaks to Purgatory Flat Transmission Line
Summary
City crews are progressing on the Grapevine substation and transmission line projects, which involve setting poles along the parkway and coordinating with neighboring cities for heavy lifting equipment.
At a glance
- Total mentions
- 2
- Last 30 days
- 1
Discussed at 1 meeting in the last 60 days; most recently Oct 6, 2026.
Impact analysis
Substation and transmission line materials continue to experience delivery delays.
Washington City utility customers receiving improved electrical grid reliability and capacity.
Mentions & discussions (2)
Regular Meeting Agenda — October 6, 2026
Rocky Mountain Power is planning a 54-mile transmission line from Cedar City to Washington City to improve grid reliability, with public open houses underway and an anticipated in-service date of 2033.
Power Board Meeting for Washington City, Utah — January 6, 2026
City crews are progressing on the Grapevine substation and transmission line projects, which involve setting poles along the parkway and coordinating with neighboring cities for heavy lifting equipment.
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