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Ulla Viaduct

General Information

Name in local language: Viaducto sobre el río Ulla
Beginning of works: 2008
Completion: 2012
Status: in use

Project Type

Location

Location: , , , ,
Coordinates: 42° 47' 0.84" N    8° 23' 38.03" W
Show coordinates on a map

Technical Information

Dimensions

total length 631.50 m
span lengths 43.00 m - 4 x 52.00 m - 168.00 m - 3 x 52.00 m - 42.50 m
height above valley floor or water 117 m
arch width 7.70 m
rise 104.31 m
arch span 168.00 m
depth 3.50 m
deck deck depth 3.89 m
deck width 14.00 m
pier P11 height 116.88 m

Quantities

prestressing steel 220.164 t
reinforcing steel 3 934.798 t
prestressing bars 4.293 t
arch concrete volume 3 153 m³
deck concrete volume 6 540 m³
piles total length of piles 1 191.30 m
substructure concrete volume 16 363 m³

Design Loads

design speed 350 km/h

Materials

deck prestressed concrete
piers reinforced concrete
arch reinforced concrete
abutments reinforced concrete
piers on arch reinforced concrete

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Relevant Web Sites

Relevant Publications

  • Carriazo Lara, Ángel / Chico López, Pedro / del Valle Pérez, José Andrés / Simón-Talero Muñoz, José Manuel (2010): Viaducto sobre el río Ulla. In: Hormigón y acero, v. 61, n. 258 (4th Quarter 2010), pp. 7-23.
  • About this
    data sheet
  • Structure-ID
    20052400
  • Date created
    25/01/2010
  • Last Update
    25/06/2017