Highland-Logan's Ferry 138kV Transmission Line

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Overview of Project

Duquesne Light Company (DLC) proposes to upgrade the existing Colfax-Highland 69 kV Line #2 to a double circut 138kV beginning at Highland Substation in the City of Pittsburgh, passing eastward through the Municipality of Penn Hills and terminating at the existing Logan’s Ferry Substation in Plum Borough, Allegheny County, PA.

Need Statement

The existing single-circuit Colfax-Highland 69kV Lines, identified as #2 line, needs to be upgraded between Highland and Logan’s Ferry substations. This upgrade is one of the projects outlined in Duquesne Light’s Eastern Area Development Plan. It is the most economic way to implement Duquesne Light’s plan to improve reliability for its customers in this area.

 

Interactive Map of line

Photos along line

Proposed and existing structures
 

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