Bearspaw South Feeder Main Improvements Project

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The City of Calgary is advancing the Bearspaw South Feeder Main Improvements Project to establish critical infrastructure redundancy for the municipal water distribution network. This initiative involves constructing a parallel six-kilometre transmission main using specialized micro-tunnelling techniques to navigate complex barriers such as the Bow River and Sarcee Trail. By replicating the capacity of the existing line, the project ensures operational reliability for approximately 1.5 million residents while mitigating service risks during future maintenance operations.

Location on the map is not exact.

Municipality:	Calgary
Sector:	Infrastructure
Type:	Water/Wastewater
Schedule:	2026 - 2028
Estimated Cost:	N/A
Stage:	Proposed Projects are proposed from the time they are announced to the start of construction. For substage fields, see our methodologies page.
Developer:	City of Calgary
Project Website:	https://www.calgary.ca/planning/water/bearspaw-south-feeder-main-improvements-project.html