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. The ROW application also provides for the TWE Project to be configured to allow for a potential interconnection with the IPP transmission system near Delta, Utah.

Route Overview
Las Vegas Corridor
These maps show TransWest’s proposed route and alternative routes carried forward for analysis by BLM/Western in the Final EIS, which is scheduled for release in late 2014.

Power lines

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.

Conceptual structures

Conceptual Structures
Single-circuit steel-lattice
self-supporting structure
Single-circuit monopole
tubular steel structure
Single-circuit
guyed structure

Where are the best winds?


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In the news

"Renewable resources can be the lowest cost sources of electricity on the grid – and their fuel is free, so transmission that accesses renewable resources is very effective at reducing consumers’ electric bills and the volatility of electricity prices."

- AWEA/SEIA Green Power Superhighways report, February 2009