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.

LOCATION

Santa Iría da Azóia, Portugal

SERVICE DATE

1998

GENERAL FEATURES

Length: 1888 m
Main span: 38 m
Width: variable from 24 to 42.80 m