General Information
Project Type
| Structure: |
Box girder bridge |
|---|---|
| Function / usage: |
Road bridge |
| Construction method: |
Balanced cantilever method |
| Structure: |
Haunched girder bridge |
| Material: |
Prestressed concrete bridge Structurae Plus/Pro - Subscribe Now! |
Location
| Location: |
Rochefort, Charente-Maritime (17), Nouvelle-Aquitaine, France |
|---|---|
| Crosses: |
|
| Replaces: |
Martrou Lift Bridge (1966)
|
| Coordinates: | 45° 54' 58" N 0° 57' 58" W |
Technical Information
Dimensions
| span lengths | 45.5 m - 3 x 79 m - 99.5 m - 120 m - 99.5 m - 5 x 79 m - 45.5 m | |
| number of spans | 13 | |
| bridge surface | 18 800 m² | |
| height above valley floor or water | 42 m | |
| span lengths of main bridge | 100 m - 120 m - 100 m | |
| total length including abutments | 1 132.5 m | |
| deck | deck depth | 3 - 8 m |
| deck width | 17.80 m | |
| total length of deck | 1 042 m |
Quantities
| concrete volume | 20 000 m³ | |
| prestressing steel | 630 t | |
| reinforcing steel | 2 900 t |
Cost
| construction cost (without tax) | French Franc 162 000 000 |
Materials
| deck |
prestressed concrete
|
|---|---|
| piers |
reinforced concrete
|
Participants
Relevant Web Sites
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- About this
data sheet - Structure-ID
20009248 - Published on:
12/05/2003 - Last updated on:
05/02/2016
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