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Nkomi Lagoon Bridge

General Information

Completion: 2019
Status: in use

Project Type

Structure: main bridge:
Haunched girder bridge
main bridge:
Box girder bridge
approach viaducts:
Multiple T-section girder bridge
Function / usage: Road bridge
Material: Prestressed concrete bridge
Construction method: main bridge:
Balanced cantilever method
approach viaducts:
Precast girders with cast-in-situ slab

Location

Location: ,
Coordinates: 1° 21' 56.16" S    9° 3' 46.38" E
Show coordinates on a map

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
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
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

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Participants

Checking engineering
Contractor
Construction management

Relevant Web Sites

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  • About this
    data sheet
  • Structure-ID
    20076823
  • Date created
    18/02/2019
  • Last Update
    21/03/2019