Our Road Services
From preliminary study to maintenance, comprehensive expertise serving your road infrastructure.
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Paved Road Construction
Construction of bituminous pavement for urban and interurban roads: earthworks, sub-base, base and surface courses in crushed gravel and bituminous mix. Quality control via laboratory tests (Proctor, CBR, Marshall).
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Rural Tracks
Development and rehabilitation of rural tracks in stabilised laterite to open up remote areas. Reshaping, soil treatment, drainage, culvert and pipe installation across all 14 regions of Senegal.
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Structures (Bridges, Culverts)
Construction of reinforced and prestressed concrete bridges, rectangular culverts, retaining walls, viaducts. Geotechnical monitoring and concrete quality control in accordance with Eurocode.
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Road Signalling
Full installation of horizontal and vertical road signalling: road markings, regulatory signs, kilometre markers, guardrails, roundabouts and street lighting.
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Geotechnical & Topographic Studies
Topographic surveys, geotechnical boreholes, soil tests, impact and feasibility studies. Preparation of tender documents (DAO) compliant with AGEROUTE standards and international donor requirements.
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Maintenance & Rehabilitation
Preventive and corrective maintenance of deteriorated pavements: laterite topping, bituminous surface course repair, pothole patching, ditch clearing and blocked culvert restoration.
Technical Specifications
Our intervention capacities by road type, surface and load capacity.
| Road type | Surface | Capacity |
|---|---|---|
| National road | Enrobé EB10/EB14 | 13 t/essieu |
| Urban road | Enrobé mince / pavés | 8 t/essieu |
| Improved rural track | Latérite stabilisée | 6 t/essieu |
| Earth rural track | Latérite compactée | 3,5 t/essieu |
| Industrial platform | Béton armé (BCA) | 25 t/essieu |
| Structure | Béton précontraint | Classe A/B |
Our Differentiating Strengths
Four reasons why COTRAC is your trusted road infrastructure partner.
Modern Equipment
Fleet of recent earthmoving and compaction machinery (graders, vibratory rollers, asphalt pavers, concrete mixers). On-board quality control laboratory for real-time site testing.
Multidisciplinary Teams
Geotechnical engineers, surveyors, site managers and laboratory technicians trained in ASTM and Eurocode standards. Cumulative experience of over 15 years on Senegalese road sites.
National Coverage
Operational presence in all 14 regions of Senegal. Rapid deployment capacity across the entire territory, including remote areas in the South and East, with regional logistics bases.
Institutional Partnerships
Recognised partner of AGEROUTE, AGETIP, MITTA and FERA. COTRAC responds to tenders from international donors (World Bank, AFD, AfDB) with a certified management system and rigorous progress reports.
Our road & track sites in pictures
