The rains came to Accra this week, and with them, the annual ritual of urban flooding. At Atomic Junction, one of the city's major roundabouts, water turned streets into rivers. Across the capital and in cities like Kumasi and Takoradi, the same story played out. Drainage systems overwhelmed. Traffic paralyzed. Lives disrupted.
"It's the same script every year and it keeps getting worse," says Adjoa Mensah, a resident of East Legon who has watched the flooding intensify over the past decade. "When are we going to improve this?"
The answer, judging by the pattern, is: not anytime soon. Ghana's urban drainage infrastructure is virtually nonexistent in many areas, and where it does exist, it's poorly maintained and inadequate for the city's growth. The rainy season has become a predictable crisis that everyone anticipates but no one seems able to solve.
Yet elsewhere on the continent, African cities are tackling the same problem with local solutions.
In Kampala, Uganda, the city government partnered with community groups to build wetland restoration projects that act as natural flood buffers. The Nakivubo wetland, once degraded by encroachment, now absorbs excess water during heavy rains while providing green space for residents. The project cost a fraction of concrete drainage systems and employs local labor for maintenance.
Addis Ababa, Ethiopia, has implemented a comprehensive rainwater harvesting system across new developments, requiring buildings to capture and store rainwater rather than sending it directly into storm drains. The approach reduces flood risk while addressing water scarcity during dry months. The system is now being retrofitted to older neighborhoods.
In Dar es Salaam, Tanzania, a World Bank-supported project combined upgraded drainage with community-led waste management to tackle the root cause of blockages. Residents receive training and small grants to keep drains clear, while the city invests in proper infrastructure. Flooding in targeted areas has dropped by 60% since 2020.
"The solution isn't rocket science," says Dr. Kwesi Obeng, an urban planning professor at the University of Ghana. "It's about integrated planning, proper investment, and actually maintaining what we build. But it requires political will and seeing this as a development priority, not just an inconvenience."
The contrast is particularly sharp when examining Kigali, Rwanda, which has invested heavily in urban drainage master plans that incorporate green infrastructure and proper engineering. The city's approach includes detention basins, permeable surfaces, and strict building codes that prevent construction in flood-prone areas. While Kigali's topography is different, the principles are transferable.
Ghana has the expertise, the examples, and the need. What it lacks is the sustained commitment to treat urban flooding as the infrastructure emergency it is. Every year, the rains expose the same failures. Every year, officials promise action. And every year, when the next rainy season comes, Accra floods again.
The cost of inaction is mounting. Businesses lose inventory. Families lose possessions. The poorest neighborhoods, built in low-lying areas without proper drainage, suffer the most. Waterborne diseases spike. Economic activity grinds to a halt.
Kampala, Addis Ababa, Dar es Salaam, and Kigali prove that African cities can solve this problem with African solutions. They're doing it right now. Ghana doesn't need to reinvent the approach. It needs to implement one.
54 countries, 2,000 languages, 1.4 billion people. Some of them have figured out how to handle the rains. Ghana can too, if it chooses to.
