N13 – Rehabilitation and reinforcement of Fão Bridge
CONCEPTUAL DESIGN / SERVICES CARRIED OUT
Jet-grouting columns in soil improvement.
Strengthening of the puddled iron deck with plates and profiles in substitution of the damaged materials. New anti-corrosion protection.
Deck slab replacement.
Length: 378 m
Main span: 33,5 m
Width: 9,0 m
Puddle iron bridge built in 19th century