Pont de Lacroix-Falgarde

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Coordinates: 43 ° 28 ′ 56 "  N , 1 ° 24 ′ 26"  E

Pont de Lacroix-Falgarde
BW
Convicted D 4F Route de Lacroix-Falgarde
Crossing of Ariège
place Lacroix Falgarde
construction Prestressed concrete - box girder bridge
overall length 126 m
width 10.30 m
Number of openings three
Longest span 60 m
start of building 1961
completion 1962
planner STUP
location
Pont de Lacroix-Falgarde (Occitania)
Pont de Lacroix-Falgarde

The Pont de Lacroix-Falgarde is a road bridge near Lacroix-Falgarde in southern France in the Haute-Garonne department . It leads the route départementale  4F over the Ariège .

The inconspicuous bridge has two lanes and sidewalks on both sides and replaced the single-lane steel truss bridge from 1903 (which has now also been closed to pedestrians) standing around 200 m upstream .

It is 120 m long and 10.30 m wide and has two pillars ; their pillar spacing is 33 + 60 + 33 m.

By Eugène Freyssinet office STUP planned and in the years 1961 and 1962 carried out haunched prestressed concrete - concrete box bridge the first prestressed concrete bridge was the world, have been eliminated from one to the hitherto customary joint in the middle of the bridge span and the two cantilevers monolithically together to form a continuous beam connected Has. The superstructure rests on the pillars with elastomer bearings .

Individual evidence

  1. Marcel Prade: Les grands ponts du monde . Deuxième partie, Hors d'Europe. Brissaud à Poitiers, ISBN 2-902170-68-8 , p. 184