SERVICES / INFRASTRUCTURE
Transportation & Highway Engineering
Geometric design, pavement engineering and construction supervision for state and federal highway programmes.
A road is judged on the day it fails, not the day it opens.
We take highway schemes from route selection and geometric design through pavement and drainage design to full-time construction supervision on site.
Our resident engineers have supervised rural road rehabilitation across Osun State, urban reconstruction in Lagos, and sections of the A1 corridor to the Seme border.
What this involves
Route selection and geometric design
Horizontal and vertical alignment, sight distance, junction layout and cross-section design to national standards.
Pavement engineering
Flexible and rigid pavement design informed by traffic loading, subgrade CBR and materials availability.
Drainage design
Carriageway and outfall drainage sized for local rainfall intensity and the catchment the road crosses.
Traffic management and safety audit
Temporary traffic management during construction, and road safety audit at design and pre-opening stages.
Construction supervision
Full-time resident engineering, materials testing, quality control and certification of works.
Related work
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Have a project that has to work?
Tell us the constraint you cannot design around, and we will tell you how we would approach it.