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project description
  • New single-circuit 500kV transmission line 350- 390 miles to existing Borah or Midpoint Substation, southeast Idaho
  • New substation south of Townsend, Montana
  • Right-of-Way Width: 220 feet
  • Lattice Steel or Tubular Steel Transmission Towers
  • Tower Height: 110-130 feet
  • Average Span Length Between Towers: 1,500 feet
  • Estimated Construction Period: 2010 to 2013
  • Expected In-Service Date: 2013