Three Brothers – Clarkridge 161 kV Transmission Line

THREE BRoTHERS – CLARKRIDGE 161 kV transmission line

Client: North Arkansas Electric Cooperative

Location: Salem, Arkansas

Length: 7.5

Voltage: 161 kV

This project consisted of construction of a new 161 kV transmission line that is 7.5 miles long and consisted primarily of steel H-frame structures. The line runs between the existing Three Brothers station and the newly built Clarkridge station.

For approximately 2 miles, the line runs adjacent to an existing 69 kV line. The line also crosses multiple distribution lines, roads, and underground facilities.


  • Define Centerline
  • Manage Survey
  • Easement Negotiation and Procurement
  • BMP Plan


  • Create Plan and Profile
  • Bill of Materials
  • Specify and Procure Steel Poles
  • Staking
  • Assembly Drawings


  • Contract Administration for Line Construction
  • Observation of Construction