The directorate is a crucial component responsible for the planning, construction management, maintenance, and supervision of public infrastructure and facilities including government offices, schools, hospitals, and other essential installations. The execution of their functions contributes to the overall development and well-being of communities.

This section discharges the mandate of optimizing the efficiency, safety, and cost-effectiveness of the County fleet of vehicles. Through strategic planning, effective maintenance, and the incorporation of technology, the directorate contributes to overall operational success and sustainability.

The Roads Unit is the County transportation infrastructure agency which is responsible for the planning, construction, maintenance, and management of County roads. The functions of this unit are crucial for ensuring safe, efficient, and well-maintained County road networks.

It is responsible for road planning and design, road construction and expansion, road Maintenance and the management of bridges and culverts across the County.