navida river viaduct macalloy tension structures
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Navia River Viaduct, Asturies, Spain

Products in use : Macalloy 1030  Post Tensioning Bar & bolts  

Background: A double bowstring Arched Bridge , 907 meters long . The bridge has two main spans of 160 metres each and carries 4 lanes of traffic. 

Macalloy Involvement:  The Macalloy post-tensioning bolts are used to anchor each end of the large steel arches. 

navida river viaduct

Year

2007

Location

Asturias

Country

Spain

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