Duncan - Rush SpringsTransmission Improvements Project
Public Service Company of Oklahoma (PSO) representatives plan to strengthen the electric system by rebuilding an aging transmission line in Stephens and Grady counties. Crews plan to start construction in fall 2025 and conclude in late spring 2026.
The project involves rebuilding about 25 miles of 138-kilovolt transmission line in Stephens and Grady counties.
Project Updates
Spring 2024: As this project has evolved, the timeline has shifted. PSO representatives plan to start construction activities in fall 2025 and conclude in late spring 2026.
Spring 2023: Due to challenges with the supply chain, PSO representatives decided to rebuild this line using mostly concrete single-pole structures instead of steel. PSO representatives expect pre-construction activities to start in late summer of this year, with transmission line construction starting in early fall. Crews plan to finish construction in late spring 2024.
Timeline
Timeline
Structures
Structures
PSO crews plan to install concrete single-pole structures.
Typical Structure Height: Approximately 85 feet*
Typical Distance Between Structures: Approximately
600 feet*
Typical Right-of-Way Width: 100 feet
Exact structure, height, and right-of-way requirements may vary.
Resources
Property Easements Project Fact Sheet Project Map Access Roads Field Activities
Public Service Company of Oklahoma serves 538,000 customers in Oklahoma.
Matthew Hames
Project Outreach Specialist
918-237-6736
mchames@aep.com
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