Phases of construction

Published on 4 March 2008
Top and centre: start of work on pier P2. Bottom: prefabrication of the deck
Top and centre: start of work on pier P2. Bottom: prefabrication of the deck
(Photos ASCO-TP & Eiffage)

 
 
 

The major phases of construction:

 
 
 

  • Construction of foundations, start of work on the abutments.
  • Start of construction of the concrete piers (specific formwork equipment for a structure that rises on top of the existing sections).
  • Start of construction of the first metal bridge members.
  • Start of works on the toll barrier.
  • End of the construction of the abutments.
  • End of the construction of the seven concrete piers.
  • Launching of the first metal span of the deck (from the abutments with temporary stay cables and temporary supports).
  • End of placement of the deck with the construction of the cable guides and assembly of the permanent stay cables.
  • Construction of the superstructures and bridge equipment (waterproofing, drainage devices, safety devices and windbreaks).
  • End of construction of the toll barrier.
    Opening of the viaduct.

     
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