Civil Works and Fibre Installation Advance on Isiolo-Modogashe Corridor

Construction teams under the Horn of Africa Gateway Development Project (HoAGDP) have scaled up activity across the first two major lots of the Isiolo-Mandera corridor. Recent field reports indicate that Package 1, which covers the expansive stretch from Isiolo to Modogashe, is currently seeing a dual-track execution of heavy civil works and telecommunications infrastructure.

The project is divided into two distinct segments to manage the logistical demands of the region. Lot 1 encompasses the road between Isiolo and Kulamawe, while Lot 2 continues the alignment from Kulamawe to Modogashe. These sections form the primary gateway for a broader regional initiative aimed at linking Kenya more effectively with its neighbours in the Horn of Africa.

Site images released by the State Department for Roads show excavators and heavy machinery engaged in sub-grade preparation and embankment construction. The technical scope for these lots involves upgrading the existing gravel tracks to bitumen standards, creating a high-capacity road surface designed to withstand the heavy axle loads of long-haul transit vehicles.

Beyond the pavement, the Kenya National Highways Authority (KeNHA) is overseeing the installation of a high-capacity Fibre Optic Cable (FOC). This digital component is being laid concurrently with the road works to reduce future excavation costs and ensure that the corridor serves as both a physical and digital lifeline for previously underserved counties.

This infrastructure push is part of a larger investment strategy supported by the World Bank. The financing aims to reduce the travel time between Nairobi and Mandera, which historically took several days due to the poor condition of the earth roads. By improving the Isiolo-Modogashe section, the government expects to lower the cost of transporting essential goods and facilitate safer movement for residents.

Engineers on-site are currently focusing on drainage structures and earthmoving tasks. The inclusion of the Garbatula spur road in the overall plan for Lot 2 further expands the project’s footprint, ensuring that local administrative hubs are integrated into the main highway network.

The coordination between civil engineering teams and telecommunications technicians is a central feature of this development phase. By integrating the fibre optic backbone into the road reserve during the initial construction, the ministry is seeking to avoid the disruptions typically associated with retrofitting digital infrastructure on completed highways.

Local communities along the Isiolo-Kulamawe-Modogashe route are expected to see increased economic activity as the project matures. The transition to a paved corridor is anticipated to stimulate trade by providing a reliable link for livestock and agricultural products moving toward central Kenyan markets.