Ghana risks billions of Ghana Cedis in future reconstruction costs if uncontrolled community settlements encroach upon new highways built under the government’s Big Push infrastructure programme. These multi-billion-cedi investments could become congested and dangerous urban roads, undermining their original purpose. Protecting these road corridors with strict land use controls is as critical as their construction.
This potential economic loss stems from the gradual encroachment of residential areas, shops, churches, and other developments directly alongside national highways. When this happens, roads designed for high-speed intercity travel transform into slow, chaotic urban streets. This leads to severe traffic congestion and increased road accidents, particularly for pedestrians.
Ghana’s Big Push programme represents one of the most ambitious road development efforts in decades. Projects like the Accra–Kumasi Expressway and the Eastern Corridor Road aim to improve mobility and trade. However, without stringent setback enforcement, these new highways could quickly lose their efficiency and become future bottlenecks. This would replicate a common infrastructure mistake seen in many developing countries.
Official reports and expert analyses highlight the urgent need for long-term planning beyond construction. The Ghana Report emphasizes that highways must remain protected corridors, distinct from town roads. It states, “Ghana must ensure that communities do not eventually creep onto these highways.” This means preventing unauthorized developments like fuel stations, container shops, and residential buildings from emerging along the road right-of-way.
The implications of failing to protect these corridors are far-reaching. Traffic congestion will increase, travel times will lengthen, and the risk of fatal road accidents will rise dramatically as pedestrians and vehicles interact on high-speed routes. Future generations will inherit roads that do not fulfill their intended function, potentially requiring expensive and disruptive redesigns or reconstructions to mitigate these issues. Economic activity could also be stifled by inefficient transport networks.
To prevent this, District Assemblies, physical planning authorities, the Ministry of Roads and Highways, and traditional authorities must collaborate. They need to enforce strict land use regulations and maintain clear setbacks from the highways. This proactive approach ensures that the billions invested in these modern arteries serve their intended purpose for decades. Protecting these roads today will safeguard Ghana’s future economic growth and public safety.
The success of the Big Push programme hinges not only on kilometres built but also on preserving the integrity of these roads. If Ghana fails to control community creep, the country will likely face another cycle of congestion and costly infrastructure remediation. This could divert hundreds of millions, possibly billions, of Ghana Cedis from other critical development areas. These funds would be spent fixing avoidable problems instead of investing in new growth opportunities.
Ghana’s commitment to infrastructure-led development requires a holistic strategy. Building roads is only half the task; protecting their functionality is the other, equally vital half. Without effective corridor protection, the economic gains from improved connectivity will diminish significantly. The long-term economic returns on these massive investments depend heavily on preventing uncontrolled settlements from compromising Ghana’s new highways.