Sand Lake – Culberson 138kV Line

Client: Oncor

Location: Barstow, TX

Length: 57 miles

Completion: completed September 2016


  • 435 double circuit concrete tangents and small angles with direct embed foundations
  • 8 double circuit steel angles with anchor bolted foundations
  • 35 single circuit steel full tension deadend structures with anchor bolted foundations
  • 14 full tension deadends with micropile foundations
  • 6 tangent structures with micropile foundations
  • 1926 ACSS “Cumberland” with 48F fiber, an 3/8” shield wire


Initially the project included only 42 miles of line construction. The additional 15 miles were added as a separate contract.