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Transmission Line Alteration - 90th Avenue SE

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Project Overview

The Green Line LRT Project is Calgary's next light rail transit (LRT) line. The first stage of construction for the Green Line LRT is recommended to extend from 16 Avenue N to 126 Avenue SE. This will add 20 kilometres of track and 14 stations to the existing LRT system.

The City of Calgary has requested ENMAX Power Corporation (ENMAX) to modify an existing transmission line to accommodate the widening of 24 Street SE as part of a new double turning lane onto 90 Avenue SE. This City-driven project is part of the Green Line LRT Enabling Works program.

ENMAX has been approved by the Alberta Utilities Commission (AUC) to relocate two existing structures. The work will include replacing the existing structures with both a wooden monopole and a self-supporting laminate pole. 

Important Documents

Project Status

ENMAX filed an application with the AUC and has been issued a decision for project approval on October 12, 2018. Civil construction is scheduled to begin mid-November 2018 for the duration of two weeks. This project has an anticipated proposed in-service date of November 27, 2018.


Email: Power Customer Relations

Phone: 403-514-3990

All customers are free to purchase natural gas services from the default supply provider or from a retailer of their choice and to purchase electricity services from the regulated rate provider or from a retailer of their choice. The delivery of natural gas and electricity to you is not affected by your choice. If you change who you purchase natural gas services or electricity services from, you will continue receiving natural gas and electricity from the distribution company in your service area. For a current list of retailers you may choose from, visit www.ucahelps.alberta.ca or call 310-4822 (toll free in Alberta).

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