KeRRA Highlights Climate-Proofed Rural Roads at AJERI Engineering Conference

The Kenya Rural Roads Authority contributed to the second day of the African Journal of Engineering Research and Innovation Scientific Conference 2026. Deputy Director for Environment and Social Safeguard Dr Nicholas Kunga presented on climate-proofed rural roads.

The presentation formed part of wider discussions on sustainable infrastructure and engineering innovation. KeRRA emphasised that the Authority both constructs roads and develops the technical ideas needed to make them resilient. Climate-proofing has become a central concern as rainfall patterns change and extreme weather events increase the frequency of damage to rural networks.

Rural roads provide essential access to markets, schools and health facilities for large parts of the population. When these roads are washed away or rendered impassable, economic and social costs rise quickly. Designing drainage, pavement and alignment to withstand heavier storms and longer wet seasons is therefore a practical priority.

Climate-proofed approaches typically include improved side drainage, raised formations in flood-prone sections, appropriate materials selection and vegetation management. Social safeguards ensure that environmental measures do not displace communities or create new vulnerabilities. Integrating these considerations at the design stage is more cost-effective than repeated emergency repairs.

The AJERI conference brings together engineers, researchers and practitioners to share solutions relevant to African conditions. KeRRA’s participation signals the Authority’s interest in applying research findings to its ongoing road programmes. Rural road networks remain the backbone of agricultural marketing and local commerce in many counties.

Engineering innovation is required not only for new construction but also for the rehabilitation and maintenance of existing roads. Climate resilience must be built into routine works if the network is to deliver reliable service over its design life. Knowledge exchange at forums such as AJERI supports that objective.

KeRRA continues to balance the demand for expanded rural access with the need for durable, environmentally sound infrastructure. Presentations on climate-proofing contribute to the technical foundation for future project designs and standards