Canberra Light Rail Stage 2A Installs Catenary-Free Battery Tracks Across London Circuit as Construction Advances to Commonwealth Park

G
Grace
Sep 30, 2026 Canberra

Laying Wire-Free Rail Infrastructure Through the Nation's Capital

CANBERRA, Australian Capital Territory — The urban transformation of Australia's federal capital has reached a major infrastructure milestone as Major Projects Canberra and delivery consortium Canberra Metro installed dual rail tracks across the reconfigured London Circuit and Commonwealth Avenue intersection. Anchoring the $575+ million Canberra Light Rail Stage 2A project, the 1.7-kilometre southern extension will carry high-capacity passenger trams from the current Alinga Street terminus in the city centre directly to the shores of Lake Burley Griffin at Commonwealth Park.

The project represents one of the nation's most intricate heritage-sensitive rail installations, introducing catenary-free, zero-emission light rail technology specifically engineered to preserve the iconic visual vistas of the Parliamentary Triangle and the Walter Burley Griffin city plan.

Three Architectural Stops Rising with Signature Canopy Structures

Civil engineering teams are advancing vertical construction on three brand-new, fully accessible light rail stops: Edinburgh Avenue, City South, and Commonwealth Park. Structural steel frameworks and architectural passenger canopies are actively taking shape at each station precinct, incorporating weather-protected waiting concourses, high-definition digital real-time timetable kiosks, and accessible level-boarding platforms designed for passengers with mobility devices or prams.

At Commonwealth Park, the terminus stop is engineered to comfortably process tens of thousands of visitors attending world-renowned cultural gatherings, including Canberra’s annual Floriade flower festival, National Multicultural Festival celebrations, and summer lakeside concert events.

On-Board Battery Energy Storage and Sustainable 'Green Tracks'

To eliminate the visual clutter of overhead electrical catenary wires and supporting steel masts across the historic city center, Stage 2A utilizes cutting-edge On-board Energy Storage System (OESS) lithium-ion battery technology. The system’s CAF Urbos trams automatically drop their pantographs upon departing Alinga Street, operating autonomously under stored battery traction power across the wire-free southern corridor before recharging rapidly upon re-entering the northern overhead alignment.

Additionally, extensive segments along Commonwealth Avenue are being paved with living turf 'green tracks' and bio-retention swales, which dramatically reduce urban heat island effects, absorb urban stormwater runoff, and significantly diminish ambient operational track noise.

Laying the Groundwork for Stage 2B Light Rail to Woden

With civil structural completion on track for early 2027 followed by comprehensive systems integration and commissioning ahead of full passenger services, Stage 2A serves as the vital springboard for the larger Stage 2B extension to Woden. The subsequent multi-kilometre phase will construct a dedicated rail bridge across Lake Burley Griffin, connecting southern suburban employment, healthcare, and residential centers directly into the national capital’s civic core.

ACT government ministers and community business advocates emphasized that expanding the light rail network delivers clean, high-frequency mass transit, curbs automotive greenhouse emissions, and drives sustainable transit-oriented urban regeneration for generations to come.