A1 Highway viaduct
- Description:
- 1238,00 m sub-divided into 3 decks by joint pier
(405,00 m + 560,00 m + 273,00 m) - Deck:
- U beams precast, prestressed with pre-tensioning, continuity post-tensioning and rods at supports. Precast slab and concrete “in-situ” with 0.30 thicknesses. Deck subdivided by longitudinal joint.
- Deck height:
- 2,20 m
- Deck width:
- Varying between 2 x 13,05 m e 2 x 19,55 m
- Spans:
- North deck – 25,00m + 30,00m + 27 x 35,00m
+ 3 x 40,00 m + 2 x 45,00 m + 28,00 m
South deck – 5 x 40,00 + 3 x 45,00 m
+ 25 x 35,00 m + 28,00 m - Columns:
- Piers / piles type infrastructure. Ø1,50 m section with lower and/or upper transverse beam at some alignments. Maximum height 16m.
- Foundations:
- Ø1,50 m and Ø1,20 m piles.
- Property owner:
- BRISA
- Construction:
- ACE – EDIFER, CONDURIL, RRC
- End of works:
- 2007
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