Maps and visuals

The route for the electricity transmission line is approximately 732 miles in length, with a typical right-of-way width of 250 feet. Substations/converter stations will be constructed at interconnection points in Wyoming, Utah and Nevada.

These maps show the TWE Project route selected by BLM and WAPA in their respective Records of Decision.

Power line design

Along the route, transmission structure heights may vary from 100 feet to 180 feet depending upon structure type, terrain, span and line crossings. The span between structures may vary from 900 to 1,500 feet. The AC structures will look very similar to the DC structures, however, they will have three sets of conductor wires instead of two sets.

DC line structures

DC line structures
Single-circuit steel-lattice
self-supporting structure
Single-circuit monopole
tubular steel structure
Single-circuit
guyed structure

Where are the best winds?


Stay informed

Email UpdatesJoin TransWest's email list to receive periodic updates and meeting notifications.

X/TwitterFollow us on X/Twitter.


In the news

"It is imperative that we continue to utilize all abundant natural resources located within the United States, including wind."

- Congressional Western Caucus Chairman Rob Bishop, April 2010