General Information
Project Type
| Structure: |
Twin girder bridge |
|---|---|
| Function / usage: |
Road bridge |
| Construction method: |
Incremental launching |
| Material: |
Steel-reinforced concrete composite bridge Structurae Plus/Pro - Subscribe Now! |
Location
| Location: |
Saint-Maurice-de-Lignon, Haute-Loire (43), Auvergne-Rhône-Alpes, France Monistrol-sur-Loire, Haute-Loire (43), Auvergne-Rhône-Alpes, France |
|---|---|
| Crosses: |
|
| Carries: |
|
| Part of: | |
| Coordinates: | 45° 15' 26.95" N 4° 8' 49.26" E |
Technical Information
Dimensions
| main span | 100 m | |
| total length | 640 m | |
| span lengths | 70 m - 5 x 100 m - 70 m | |
| number of spans | 7 | |
| pier height | max. 105.15 m | |
| on-center distance between girders | 5.60 m | |
| girder depth | 3.50 m | |
| distance between cross-beams | 8.125 - 8.333 m | |
| deck | deck width | 10.75 m |
| deck slab thickness | 22 - 35 cm | |
| launching nose | length of launching nose | 43.6 m |
| pier P2 | height | 73 m |
| pier P3 | height | 105.15 m |
| pier P4 | height | 82 m |
| piers P1, P5, P6 | height | 33 - 42 m |
Quantities
| abutments | concrete volume | 400 m³ |
| deck | structural steel | 1 900 t |
| concrete volume | 2 100 m³ | |
| reinforcing steel | 440 t (210 kg/m³) | |
| shear studs | 15 t | |
| foundations | concrete for foundations | 2 500 m³ |
| piers | concrete for piers | 6 300 m³ |
| reinforcing steel content | 120 kg/m³ | |
| shafts | reinforcing steel content | 135 kg/m³ |
Cost
| cost of construction | French Franc 70 000 000 |
Materials
| piers |
reinforced concrete
|
|---|---|
| deck slab |
reinforced concrete
|
| abutments |
reinforced concrete
|
| girders |
steel
|
Participants
Owner
Client
Design
- CETE de Lyon (deck)
- SECOA (supports)
Architecture
- Charles Lavigne (architect)
Construction engineers
Checking engineering
- CETE de Lyon (deck)
- SECOA (supports)
Construction
- Demathieu et Bard (deck slab)
Civil works
Steel construction
Relevant Web Sites
Relevant Publications
- (2001): Les plus beaux ponts de France. Bonneton, Paris (France), pp. 100.
- (1994): Viaduc de Lignon. Déviation de Pont-de-Lignon. In: Ouvrages d'art, n. 18 (July 1994), pp. 10-15.
- About this
data sheet - Structure-ID
20002941 - Published on:
09/02/2002 - Last updated on:
05/02/2016
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