Rocky Mountain Power is planning the construction of a 54-mile transmission line connecting Cedar City to Washington City, according to a report published October 6, 2026. The project is intended to improve grid reliability for the region.
The proposed infrastructure project is expected to have an anticipated in-service date of 2033. Public open houses for the project are currently underway. According to a meeting agenda from October 6, 2026, the project represents a long-term infrastructure investment designed to secure regional transmission capacity.
The project is expected to benefit Washington City and regional utility customers who require long-term grid reliability.