Custer to Hot Springs 69kV Transmission Line Rebuild

Client: Black Hills Power & Light

Location: South Dakota, USA

Length: 20 miles

Completion: September 2013 – October 2014


  • 115kV rebuild
  • Wooden H-frame tangents and 3-pole deadend structures
  • 795 Drake ACSR and two 3/8” static wires

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