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.
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
tubular steel structure
Where are the best winds?
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In the news
"Our Nation’s electric transmission grid is the backbone of our economy, a key factor in future economic growth, and a critical component of our energy security. … Modernizing our grid will improve energy reliability and resiliency."
- Presidential Memorandum, June 7, 2013