Africa’s cities are expanding rapidly, creating opportunities for economic growth while placing increasing pressure on transport, housing and public services. Long commutes, congested roads, and unequal access to jobs reflect a deeper challenge: urban development often advances without sufficient coordination among infrastructure, land use, and public investment. Addressing these pressures requires more than building roads or introducing digital applications. It demands a connected approach that brings transport, housing, energy, data and finance into a coherent urban strategy.
Abidjan’s planned Metro Line 1 illustrates the scale of investment required. The 37-kilometre north–south line will connect Anyama with Port-Bouët, including the airport corridor, serving seven municipalities through 18 stations at initial opening. The project is expected to carry more than 500,000 passengers daily, with delivery targeted for 2028. Led by a consortium involving Alstom, Bouygues Travaux Publics and Colas Rail, the metro represents a major effort to improve mobility in Côte d’Ivoire’s economic capital.
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The economic case is compelling. World Bank analysis has estimated that transport difficulties in Abidjan cost the economy between 4 and 5 per cent of national income annually. Commuters lose substantial time travelling, while poorer households can spend 20 to 30 per cent of their income on transport. A high-capacity rail system could reduce journey times and improve access to employment, education and essential services. However, its impact will depend on affordable fares, accessible stations and reliable connections with buses and informal transport operators.
Kigali, Rwanda’s capital, offers a complementary approach through digital transport management and public transport reform. Its Tap&Go fare platform, developed by local technology company AC Group, has helped introduce cashless payments across the city’s bus network. Digital ticketing can make fare collection more efficient and generate information that helps operators understand passenger demand and improve service planning. It demonstrates how technology can strengthen existing infrastructure even before major new transport corridors are completed.
Rwanda is also investing in a broader urban mobility system through the Rwanda Urban Mobility Improvement Project (RUMI), supported by the World Bank and other development partners. The programme includes improvements to public transport, dedicated bus lanes, pedestrian and cycling infrastructure, electric buses and the development of the Nyabugogo multimodal transit hub. The World Bank approved US$100 million in financing through the International Development Association, with additional contributions from European partners. The project aims to improve access to jobs and services while creating a safer, more accessible transport system.
Electric mobility, however, introduces another planning challenge. Rwanda has committed to electrifying 20 per cent of its bus fleet by 2030. Achieving this ambition will require investment not only in vehicles and charging stations but also in reliable electricity supply and distribution networks. World Bank analysis highlights the need to coordinate transport electrification with power-sector planning, including charging schedules and electricity demand management. Without such coordination, the environmental and operational benefits of electric buses could be undermined by energy constraints.
Across Africa, the experience of urban rail also offers important lessons. Addis Ababa’s light rail, launched in 2015, demonstrated the potential of mass transit in a rapidly growing city, but operational and maintenance challenges have limited its performance. Such experiences underline why the success of transport infrastructure cannot be judged by construction alone. Systems need reliable power, skilled personnel, spare parts, adequate maintenance budgets and sound operating arrangements to deliver lasting public value.
Transport planning must also be connected to housing and land development. When affordable homes are located far from employment centres, residents face longer commutes and higher transport costs. When new developments emerge without adequate roads, public transport, drainage and essential services, cities become more expensive and difficult to navigate. Integrating housing with transport corridors can help create neighbourhoods where residents live closer to jobs, schools, healthcare and commercial activity. This approach also reduces pressure on roads and makes better use of public infrastructure.
Data can strengthen these connections. Digital fare systems, traffic monitoring and urban planning tools can help authorities identify demand, improve service frequency and direct investment towards underserved communities. Yet technology is most effective when supported by capable institutions, transparent decision-making and reliable data protection. Digital systems should improve public services rather than become isolated projects that fail to address the everyday needs of residents.
Financing remains equally important. Large transport projects require long-term resources for operations, maintenance and renewal, not simply initial construction. Governments must assess ticket revenue, commercial opportunities, appropriate subsidies and other funding mechanisms to ensure that systems remain affordable and financially sustainable. Private investment can contribute, but public authorities must maintain clear standards for accessibility, safety and service quality.
Abidjan’s metro and Kigali’s mobility programme illustrate different but complementary paths towards better-connected African cities. One is investing in a major rail corridor; the other is combining transport infrastructure, digital systems and electric mobility. Both demonstrate that modernisation requires more than impressive construction projects or new technology.
For African cities, the real measure of progress is whether residents can reach jobs and essential services safely, affordably and predictably. Connecting transport with housing, energy and data can turn urban growth into broader economic opportunity. The challenge for city leaders is to ensure that the systems being built today remain accessible, reliable and sustainable long after the projects are completed.
