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Capital Line South Extension: Century Park to Ellerslie Road

Infrastructure — Edmonton, Alberta

Estimated value
$1.4B
Status
Under construction
Last updated
Oct 25, 2026

01About this project

This project includes a 4.5 kilometre high-floor LRT extension from the existing Century Park station to the Heritage Valley Park & Ride at Ellerslie Road and 127 Street. The new line will be built along the west side of 111 Street, with an LRT underpass at 23 Avenue, new bridges crossing Blackmud Creek and Anthony Henday Drive, two new LRT stations (one at Twin Brooks (9 Avenue), and one at Heritage Valley Park & Ride north of Ellerslie Road). This project also includes a new Operations & Maintenance Facility south of Anthony Henday Drive and a new fleet of Light Rail Vehicles (LRVs). Capital Line Design-Build Ltd. (CLDB) has been selected as the preferred bidder for the project. Major construction began in 2025. Major construction is anticipated to take 4-5 years to complete, followed by testing and commissioning. Update: The City and Capital Line Design-Builder Ltd. formally entered into agreement in May 2024. Detailed design and construction work is underway. Major lane shift at 23 Avenue/111 Street intersection occurred in November 2024 in order to accommodate Stage 1 of LRT underpass construction. Piling at the south portal is complete and roof slab work is ongoing. At the Operations & Maintenance Facility, underground mechanical & electrical work, and structural steel erection continues. At the Anthony Henday Drive bridge crossing location, north and south girders have been installed and bridge arch struc…

OwnerCity of Edmonton
LocationEdmonton, Alberta
TypeInfrastructure
StatusUnder construction

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03Sources and licence

Source: City of Edmonton, capital projects

Contains information licensed under the Open Government Licence – City of Edmonton.

Last seen in the source on Oct 25, 2026. First listed on PMRFP on Oct 25, 2026.

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