N10 – Santa Iria da Azóia Viaduct
CONCEPTUAL DESIGN / SERVICES CARRIED OUT
Pre-stressed reinforced concrete deck consisting of precast beams with structural continuity over the intermediate piers. Integral pier-piles system with circular shafts of 1,50 m diameter and 50 m deep was used.
Santa Iría da Azóia, Portugal
Length: 1888 m
Main span: 38 m
Width: variable from 24 to 42.80 m