Windstar – Jim Bridger Line is a 500kV overhead line with a length of 298km from Windstar, Wyoming, US, to Jim Bridger, Wyoming, US.

The project, which is currently in the planning stage, is expected to be commissioned in 2026.


Windstar – Jim Bridger Line is an overhead line that will be operated by PacifiCorp. The line will carry alternating current (AC) through single circuit cable.

Windstar – Jim Bridger Line project development status

The construction works on the Windstar – Jim Bridger Line project will be commenced in 2024 and commissioning is expected in 2026.

About PacifiCorp

PacifiCorp, formerly Pacific Power & Light Company, is an electric utility that generates, transmits and distributes electricity. It produces electricity from coal, natural gas, hydro, wind, hydro and geothermal sources. The company serves residential, commercial, industrial and other customers in portions of Utah, Oregon, Wyoming, Washington, Idaho and California. The company serves various industries such as manufacturing, mining, agriculture, technology forest products and food processing, among others. It also procures and sells electricity with public and private utilities, energy marketing companies and incorporated municipalities on a wholesale basis.


All publicly-announced T&D Line & Substation projects included in this analysis are drawn from GlobalData’s Power IC. The information regarding the projects is sourced through secondary information sources such as country specific utility players, company news and reports, statistical organisations, regulatory body, government planning reports and their publications and is further validated through primary from various stakeholders such as power utility companies, consultants, energy associations of respective countries, government bodies and professionals from leading players in the power sector.