General Information
| Completion: | 2019 |
|---|---|
| Status: | in use |
Project Type
| Function / usage: |
Road bridge |
|---|---|
| Material: |
Prestressed concrete bridge |
| Structure: |
main bridge: Haunched girder bridge main bridge: Box girder bridge |
| Construction method: |
main bridge: Balanced cantilever method |
| Material: |
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| Structure: |
approach viaducts: Multiple T-section girder bridge |
| Construction method: |
approach viaducts: Precast girders with cast-in-situ slab |
Location
| Location: |
Ogooué-Maritime, Gabon |
|---|---|
| Coordinates: | 1° 21' 56.16" S 9° 3' 46.38" E |
Technical Information
Dimensions
| total length | 4 577 m | |
| height above valley floor or water | 7 - 25 m | |
| number of lanes | 2 x 1 | |
| piles | diameter | 1.600 m 1.800 m |
| length | 50 - 85 m | |
| main bridge | ||
|---|---|---|
| span lengths | 65 m - 120 m - 65 m | |
| deck | deck width | 12 m |
| roadway / carriageway width | 9 m | |
| walkway length | 2 x 1.5 m | |
| northern approach viaduct | ||
| span lengths | 130 x 30 m | |
| number of spans | 130 | |
| deck | deck width | 12 m |
| roadway / carriageway width | 9 m | |
| walkway length | 2 x 1.5 m | |
| southern approach viaduct | ||
| span lengths | 13 x 30 m | |
| number of spans | 13 | |
| deck | deck width | 12 m |
| roadway / carriageway width | 9 m | |
| walkway length | 2 x 1.5 m | |
Materials
| superstructure |
prestressed concrete
|
|---|---|
| piers |
reinforced concrete
|
| piles |
reinforced concrete
|
| abutments |
reinforced concrete
|
Participants
Checking engineering
Contractor
Construction management
Relevant Web Sites
There currently are no relevant websites listed.
- About this
data sheet - Structure-ID
20076823 - Published on:
18/02/2019 - Last updated on:
21/03/2019
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