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  • International Database and Gallery of Structures

Ariege Viaduct

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General Information

Structural Type: T-section girder bridge
Function / usage: Road bridge
Construction method: Longitudinal launching
Other name(s): PH6
Built: 1991 - 1993
Status: in use

Geographic Information & Related Structures

Location: Montgaillard, Ariège (09), Midi-Pyrénées, France, Europe
Crosses
  • Ariège River
Carries
  • Route Nationale RN 20

Technical Information

Dimensions

total length 312 m
span lengths 47 m - 82 m - 72.5 m - 71 m - 39.5 m
height above valley floor or water 43 m
deck width 11 m
on-centre distance between girders 5.50 m
girder depth 3.10 m
longitudinal slope 3%
pier P2 height 9.41m
pier P3 height 35.86 m
pier P4 height 39.55 m
pier P5 height 5.04 m

Quantities

structural steel 880 t

Materials

piers reinforced concrete
deck slab reinforced concrete
girders steel

Relevant Web Sites

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Relevant Publications

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Internal Information

Structure-ID: s0016691
Created: 26/06/2005
Last Updated: 27/02/2013