Maps and visuals
The proposed route for the 600 kilovolt direct-current transmission line is approximately 725 miles in length, with a typical right-of-way width of 250 feet. Two substation/converter stations, approximately 200 acres in size, will be constructed at each terminating point. In addition to the proposed route, the right-of-way application submitted to the Bureau of Land Management by TransWest Express LLC includes alternative routes.
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.
tubular steel structure
Where are the best winds?
Join TransWest's email list to receive periodic updates and meeting notifications.
Follow us on Twitter.
In the news
"We need to get aggressive on building the electron superhighway. If we are not able to move forward with availability of transmission, we can study the potential of solar and wind and geothermal until the cows come home and it's not going to get done."
- Interior Secretary Ken Salazar, March 2009, in response to questions at a hearing before the Senate Committee on Energy and Natural Resources