Edinburgh Council Approves Strategic Business Case for £2 Billion North-South Tram Line to BioQuarter

Expanding Modern Mass Transit Across the Scottish Capital

EDINBURGH, Scotland — The City of Edinburgh Council’s Transport and Environment Committee has formally voted to approve the comprehensive Strategic Business Case (SBC) for the proposed £2 billion to £2.9 billion North-South Edinburgh Tram line. Following the acclaimed success of the Trams to Newhaven waterfront extension, which generated double-digit passenger patronage surges across the capital, municipal transport planners have prioritized the southern corridor connecting the City Centre directly to the Edinburgh BioQuarter and the Royal Infirmary of Edinburgh as Phase 1 of the new network expansion.

Spanning from the current Princes Street and St Andrew Square tram stops through South Bridge, Newington, and Cameron Toll down to Little France, Phase 1 will provide direct, rapid, zero-emission mass transit to more than 15,000 healthcare professionals, medical researchers, students, and patients traveling daily to the BioQuarter campus. The new alignment is projected to cut public transit travel times across the southern corridor by up to 30 percent while removing thousands of car journeys from congested historical streets.

Harmonizing Sensitive Heritage with High-Tech Infrastructure

Because the proposed route traverses Edinburgh’s Old Town within the UNESCO World Heritage buffer zone, project engineers are designing low-impact trackways with specialized acoustic dampers to eliminate ground vibrations near historic masonry buildings. Selected street sections will incorporate 'green track' technology—replacing traditional concrete ballast with living grass and drought-tolerant sedum turf to absorb rainwater runoff and reduce urban heat islands.

All upcoming tram halts will feature level-boarding platforms, smart tap-and-go contactless fare totems integrated into Transport for Edinburgh ticketing systems, and fully segregated cycleways and pedestrian pathways alongside the tracks. Future phases of the northern extension toward Granton Waterfront continue through technical assessments to determine the optimal active travel integration along the Roseburn and Orchard Brae corridors.

Anchoring Regional Net-Zero and Economic Regeneration Targets

Civic leaders reaffirmed that the tram expansion represents an indispensable lever for sustainable regional prosperity. Construction procurement across Phase 1 is expected to unlock thousands of skilled engineering apprenticeships, support local Scottish supply chains, and anchor major commercial life sciences investment across the BioQuarter innovation district.

Powered entirely by clean, renewable electricity, Edinburgh Trams will serve as the mass transit backbone for the capital’s statutory mandate to attain citywide net-zero greenhouse gas emissions by 2030, offering an attractive, high-frequency alternative to private vehicular transport.