Kenya Cabinet Approves Dualling of Crucial 23.5km Kiambu Road Corridor

The government has taken a definitive step towards alleviating the severe traffic gridlock experienced by residents of Nairobi and Kiambu counties with the recent Cabinet approval for the dualization of the 23.5-kilometre Muthaiga-Kiambu-Ndumberi road.

This strategic infrastructure upgrade is a critical component of the nation’s commitment to modernising its metropolitan transport network, aligning directly with the objectives of Kenya Vision 2030 and global SDGs concerning infrastructure and mobility.

The current two-lane highway, which serves key residential and commercial hubs including Muthaiga, Runda, Ridgeways, and Kiambu Town, has become a notorious chokepoint, particularly during peak commuting hours, significantly impeding economic activity and quality of life for thousands of commuters.

Details from the Cabinet brief indicate the expansive nature of the project, and the upgrade will transform the existing road into a full dual carriageway, a necessary expansion designed to increase vehicular capacity dramatically and, consequently, reduce travel times. 

The plan is not limited to vehicular traffic alone, encompassing the construction of crucial support infrastructure, including bypasses, essential access roads, and dedicated loops that will streamline movement along the corridor.

KeNHA confirmed that the works will be executed under the internationally recognised Engineer-Procure-Construct (EPC) model. This sophisticated approach is specifically designed to place a greater performance responsibility on the contractor, ensuring both cost and time certainty for the government.

Beyond the main carriageway, the project also strongly emphasises safety and accessibility by integrating non-motorised transport (NMT) lanes and modern commuter lanes. 

Therefore, by improving traffic flow and easing movement between the capital city and the rapidly growing Kiambu County, the road project will boost the regional economic productivity and the overall commuting experience.