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MTMDET - BRIDGE OVER THE JACQUES-CARTIER RIVER

Project category

Bridges, Viaducts, Roads

Location

Cap-Santé and Donnacona, Qc

Value($)

11 000 000

Customer

Ministère des Transports, de la Mobilité durable et de l'Électrification des transports

Year

2008-2009

 

Additional informations

Reconstruction of the bridge P-06105 and its approaches over the Jacques-Cartier River on Route 138 in the municipalities of Cap-Santé and Donnacona

Main Work Performed

  • Complete demolition of the slab, pillar 3 as well as the headers and columns of pillars 2 and 4 of the existing bridge
  • Excavation and filling for each foundation units
  • Installation of temporary support
  • Construction of a river stone jetty and temporary bridges to access pillars
  • Manufacture and installation of three different cofferdam types (steel casing, steel sheet piling, clay core jetty)
  • Drilling and installation of rock anchors
  • Installation of driven piles
  • Complete reconstruction of the pillar 3
  • Repair of the pillars and abutments
  • Supply and installation of the new structure made of 35 new steel beams
  • Formwork, reinforcing steel and concreting of the new concrete slab bridge
  • Supply, installation and concreting of expansion joints
  • Supply and installation of new steel railings
  • Earthworks approaches