Monseigneur Langlois Bridge, Valleyfield
Valleyfield (QC)
Project Description
Rehabilitation and widening of the Monseigneur Langlois Bridge on Route 201 over the St. Lawrence River, between Coteau-du-Lac and Valleyfield. Erection of main steel girders with two hydraulic cranes of 120 tons and 90 tons from the deck of the existing bridge.
Description of services provided
- Assistance to the contractor for the structural steel;
- Procedure for replacement of bridge supports;
- Procedure for reinforcing the steel superstructure;
- Procedure for replacement of gusset and splice plates;
- Verification of loads in bridge members during the installation of girders with cranes in predefined position;
- Procedure for the installation of new steel girders for the bridge widening;
- Assistance to the contractor during construction.
