General Information
Project Type
| Material: |
Steel-reinforced concrete composite bridge |
|---|---|
| Structure: |
Twin girder bridge |
| Function / usage: |
Road bridge |
| Support conditions: |
for registered users |
| Plan view: |
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| Material: |
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Location
| Location: |
Mende, Lozère (48), Occitanie, France |
|---|---|
| Address: | RN 88 |
| Crosses: |
|
| Part of: | |
| Coordinates: | 44° 30' 50.02" N 3° 28' 8.30" E |
Technical Information
Dimensions
| total length | 323 m | |
| span lengths | 53 m - 3 x 75 m - 45 m | |
| number of spans | 5 | |
| number of lanes | 2 x 1 | |
| roadway / carriageway width | 10 m | |
| deck | deck width | 11.5 m |
| on-center distance between girders | 6.3 m | |
| girder depth | 2.75 m | |
| thickness of bottom flange | 0.30 m | |
| pier 1 | height | 19.2 m |
| pier 2 | height | 21.0 m |
| pier 3 | height | 22.5 m |
| pier 4 | height | 14.6 m |
Quantities
| structural steel | 1 000 t | |
| excavated material | 20 000 m³ | |
| volume of earthworks | 50 000 m³ | |
| foundations | concrete volume | 550 m³ |
| substructure | concrete volume | 1 900 m³ |
| superstructure | concrete volume | 1 500 m³ |
Cost
| construction cost (without tax) | Euro 9 700 000 |
Materials
| piers |
reinforced concrete
|
|---|---|
| foundations |
reinforced concrete
|
| deck slab |
reinforced concrete
|
| abutments |
reinforced concrete
|
| girders |
steel
(S 355)
|
Participants
Owner
Client
Design
Architecture
Structural engineering
- AIA Ingénierie (concrete)
- Eiffage Métal (steel)
- WSP Group (foundations)
Checking engineering
Civil works
Steel construction
Foundations
Earthworks
Relevant Web Sites
Relevant Publications
- (2021): Le viaduc du Lot à Mende, premier pont routier à double action mixte en France. In: Travaux, n. 972 (October 2021), pp. 52-57.
- (2021): Le viaduc sur le Lot à Mende, premier pont routier français utilisant la double action mixte. In: Ouvrages d'art, n. 78 (July 2021), pp. 5-38.
- About this
data sheet - Structure-ID
20082629 - Published on:
26/03/2022 - Last updated on:
23/05/2022
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