Aled Edwards of communications consultancy Freshwater says the £1.3bn Metro can be more than just a transport project but a wider economic driver
Tram-trains that will run on the South Wales Metro.(Image: John Myers)
After 15 years and more than £1bn of investment, the South Wales Metro is nearing completion. What was once an ambitious vision is now becoming a lived reality across the Cardiff Capital Region.
New trains are in operation and, by the end of 2027, we will see four electric ‘tram-trains’ per hour linking Aberdare, Merthyr and Treherbert directly with Cardiff – cutting journey times and doubling capacity on the ‘Core Valley Lines’.
For commuters, students and other public transport users, these are tangible, practical gains. But as the programme approaches completion, a more searching question comes into focus: how do we fully maximise its impact?
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Backed by the Welsh Government and Cardiff Capital Region, the Metro is already improving reliability, increasing frequency and expanding access to opportunity. Employers can draw from a wider labour pool, college and university courses become more accessible, as workers and students benefit from cheaper, faster and more predictable journeys.
At a time when congestion and environmental pressures are mounting, the shift towards high-quality public transport also supports efforts to reduce car dependency and lower emissions.
However, the success of the Metro should not be measured solely by passenger numbers or reduced traffic on our roads. Its true value lies in whether it can act as a catalyst for wider economic and social change; accelerating much-needed regeneration projects, supporting better housing, attracting investment and connecting people of all ages and backgrounds to opportunity.
Take our town centres, for example. Many high streets have faced years of decline, shaped by changing planning policies, emerging technologies and evolving retail habits, as well as wider economic pressures. The Metro offers a chance to reverse that decline by bringing more people within easy reach of local centres.
Yet improved access alone will not be enough. Without complementary investment in placemaking and business support, the risk is that passengers simply pass through rather than stop and spend.
Housing presents a similar challenge. Enhanced connectivity makes new locations viable for development, potentially easing pressure on high-demand areas. But this must be carefully managed. Building more homes is not, in itself, a solution unless they are the right homes in the right places, supported by appropriate infrastructure and services.
Aligning future transport and planning policy will be critical if the Metro is to facilitate sustainable development, rather than piecemeal expansion.
This is where more innovative approaches, such as transit-oriented evelopment (TOD), deserve greater attention. By concentrating mixed-use development around transport hubs, we can create vibrant, walkable neighbourhoods that maximise the value of public investment.
While widely adopted in places like Denmark and the Netherlands, the approach remains relatively under-utilised in south Wales and, many believe, holds the secret to unlocking the full potential of the Metro network.
The potential also extends beyond bricks and mortar. One of the Metro’s most significant promises is its ability to improve social mobility by linking communities more effectively to centres of employment, education and training. As better connectivity improves access to colleges and training centres, it can attract new employers, help existing businesses tackle persistent skills shortages and allow individuals to upskill and retrain in response to a changing economy.
But realising this potential isn’t going to happen by accident. Policy makers, planners, developers, employers and education providers all need to engage actively in shaping how the system evolves.
There are also important questions about leadership, accountability and investment. Who is responsible for ensuring the benefits of Metro are fully realised? Where should future funding be directed? And how do we ensure that progress is shared across all communities, rather than concentrated in a few locations?
These are precisely the questions that will be explored at Metro & Us, a one-day conference and exhibition taking place at the Depot Cardiff on June 4th.
The brainchild of Professor Mark Barry from Cardiff University and supported by the likes of Arup, Cardiff and Vale College, Cardiff Capital Region, Capital Law, Mott MacDonald, Transport for Wales and Freshwater; the conference features sessions spanning transport, regeneration, housing, education and investment and aims to move the debate forward, from infrastructure delivery to long-term impact.
The South Wales Metro is, by any measure, a major achievement. The challenge now is to ensure that this transformation in transport provision becomes a transformation in prosperity, opportunity and ambition that will benefit individuals, businesses and communities across the entire region.
For further information on Metro & Us click here
- Aled Edwards is director at Freshwater, the Cardiff-headquartered communications consultancy, and event organiser of Metro & Us.
