Arvida aluminium Bridge, Aluminum road bridge in Jonquière, Canada.
Arvida Bridge is an aluminum road structure spanning the Saguenay River with an arched design that carries two lanes of traffic plus pedestrian access. Its metal framework forms the entire support system for the roadway crossing.
Construction started in August 1949 and finished in July 1950, making it the world's first bridge built completely from aluminum. This achievement opened new possibilities for metal bridge design and engineering.
The bridge represents the growth of aluminum manufacturing in Quebec, particularly the importance of this industry to the Saguenay-Lac-Saint-Jean region. Today it stands as a visible symbol of how industrial innovation shaped the area.
The crossing links Arvida and Ville Racine communities and provides vehicle and pedestrian access across the Saguenay River. Nearby hydroelectric facilities are accessible from this location for those interested in the industrial infrastructure.
The aluminum construction makes this bridge roughly 50 percent lighter than equivalent steel bridges while maintaining the same strength. This weight reduction was a significant advantage during its design and remains a remarkable feature today.
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