Scotland Explores Tram-Train for Edinburgh Network

SNP pledges feasibility study for tram-trains on South Suburban railway line

2026-04-21, Moovit News Team

Edinburgh Tram-Train Study Gets SNP Backing

Edinburgh could see tram-trains running on existing railway lines under a proposal that's gained political support. The Scottish National Party pledged to fund a feasibility study for a tram-train route using the South Suburban railway, which loops around the city's southern neighborhoods. The manifesto commitment, announced ahead of Scottish Parliament elections, would explore bringing the hybrid transit technology to Scotland's capital for the first time.
Tram-train vehicle operating on mixed railway and street trackage in urban setting

Hybrid Technology Already Proven in UK

Tram-trains operate on both conventional railway tracks and street-level tram infrastructure, allowing seamless travel between suburban rail corridors and city center tram networks. South Yorkshire has operated a tram-train system since 2018, demonstrating the technology's viability in UK conditions. The vehicles can switch between electrification systems and meet safety standards for both railway and tramway operations. Edinburgh's existing tram network and underutilized South Suburban railway line make the city a potential candidate for the technology, transit planners say.

South Side Communities Would Gain Direct Access

The proposed route would serve Niddrie, Craigmillar, and Portobello by utilizing the South Suburban railway's existing alignment. Kate Campbell, SNP councillor, called the study commitment "welcome news" for residents in these areas, describing it as a forward-looking approach to transit expansion. Officials haven't specified which stations would be included or how the tram-train service would integrate with Edinburgh's current tram line. The study would need to address technical requirements including platform modifications, electrification upgrades, and signaling systems compatible with both tram and train operations.
South Suburban railway line curving through Edinburgh's southern neighborhoods with residential areas visible

Broader Transit Improvements in SNP Manifesto

The tram-train study is part of wider public transport commitments in the SNP manifesto, including a pledge to cap bus fares at £2 across Scotland. The party also supports converting the disused Powderhall railway line into a walking and cycling route. At the local level, SNP councillors on City of Edinburgh Council recently backed prioritizing the southern leg of the next tram extension before advancing the northern route to Granton. Councillor Euan Hyslop raised concerns that current northern route plans involving Roseburn Path could impact green space and active travel corridors.

Study Timeline and Next Steps Unclear

Officials haven't provided a timeline for when the feasibility study would begin if the SNP forms the next Scottish government. The study would need to assess costs, ridership projections, and technical feasibility before any construction decisions. Riders interested in Edinburgh transit developments can track service updates and route planning through Moovit, which provides real-time information for the city's tram and bus networks. The tram-train proposal represents a long-term vision for expanding Edinburgh's transit capacity beyond traditional tram extensions.