Electrical

CS Line Upgrade Project

Avenue 58 and Mountain View, Indio, La Quinta, California 92253

Document Stage

Environmental Review

Public comment period

Open until November 18, 2026

Description

Upgrade of approximately 6.5 miles of existing overhead 92 kV transmission line between Avenue 58 Substation La Quinta and Avenue 48 Substation Indio within existing utility easements and public rights-of-way. Work includes replacing ~164 wood poles with new wood poles, installing nine engineered steel poles and relocating one, reconductoring with 900 kcmil ACSS conductor, adding 48-count OPGW, transferring existing underbuilt distribution, and realigning ~720 feet along Avenue 50 to accommodate...

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