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National Highway 16 – B4 Design & Engineering

National Highway 16

Gao, Mali

|

2021 – 2022

VRD Infrastructure

Project

Requalification of RN16 between Douentza and Gao


Scope of Reflection

369km of RN 16 + 448km of rural tracks​


our missions

Diagnosis |

Preliminary investigations

  • After an expertise of previous Preliminary Project Studies (APD), conducting on-site diagnostics with a survey of road and hydraulic dysfunctions.​
  • Development of a project for the rehabilitation of hydraulic structures using trenchless techniques by lining and tubing​
  • Proposal of a phased requalification strategy. / Roadway study including road geometry and suitable pavement structures / Cost estimate with a detailed price schedule for VRD interventions by variant and zone​


Client

Banque Mondiale​