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MTMDET - BRIDGES (3) ON HIGHWAY 73

Project category

Bridges, Viaducts, Roads

Location

Lévis, sector St-Nicolas and St-Romuald, Qc

Value($)

33 000 000

Realisation mode

Fixed Price - Partnership with EBC

Customer

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

Year

2002-2003

 

Additional informations

Repair of three bridges on Highway 73, over St. Lawrence River, Chaudière River and route 132

Main Work Performed

  • Complete demolition of Picard and Risi bridge slabs and partial demolition of Pierre-Laporte slab (north and south masses)
  • Repair of foundation elements (abutments and pillars) of Picard bridges and Risi bridges and Pierre-Laporte (north and south masses)
  • Excavation and fill to repair the abutments of the three bridges
  • Installation of temporary support of Pierre-Laporte bridge, north and south masses, for traffic
  • Raising of Picard and Risi bridge girders to repair foundation and replacement of bearing support
  • Repair of existing concrete beams of Picard bridge
  • Reinforcement and painting of the existing steel bridge for the Risi bridge
  • Formwork, reinforcing steel and concreting of the new deck of the three bridges
  • Supply, installation and concreting of expansion joints
  • Slab cleaning and installation of the waterproofing membrane
  • Formwork, reinforcing steel and concreting of concrete barriers
  • Supply and installation of new steel railings on concrete barriers
  • Earthworks approaches between Picard and Risi bridge
  • Construction of water and sewer systems in the area of the three bridges
  • Paving and pavement marking