Client: INEA – Instituto de Estradas de Angola.

Location: Luanda-Viana, Angola

Period: September /2006 to March /2008

Main characteristics:
Execution of the Interchange with the Luanda Ring-road. Drainage network composed of 30 km of box culverts and 30 km of 1200-mm collectors. Execution of 30 pedestrian mixed metal structure overpasses.