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Underside of a bridge steel frame with chain hoists and protective netting.
Industrial project

Jacques Cartier Bridge: structural reinforcement and gas-line work

The published Jacques Cartier Bridge record combines reinforcement of steel components with rehabilitation of a gas line. The limited historical text does not establish whether these were one contract, related phases or separate assignments.

Quebec and Ontario · Boucherville

Published facts

Documented scope

The source identifies contract no. 62397 and steel work in Sections 2, 4 and 6. The listed components include uprights, diagonals, vertical gusset plates, main bottom chords and lifting beams between axes 3–9, 17–19A and 20–23.

A separate source line mentions rehabilitation of “Metro” gas mains. The relationship between the steel and gas-line scopes, their dates and CNC’s contractual role must be clarified before presenting them as one assignment.

Information needed to complete the case study

CNC Mechanical

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