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CSA introduces first bridge design code to address future climate risks

Special to Ontario Construction News November 04, 2025 1 min read
Ontario Construction News
CSA introduces first bridge design code to address future climate risks
AI Article Summary

The Canadian national standards body has introduced a new edition of the Canadian Highway Bridge Design Code, labeled CSA S6:25. This is the first time the code requires engineers to account for the long-term effects of climate change in designing highway bridges. The update is aimed at ensuring infrastructure stands resilient amid changing environmental conditions.

What This Means for Canadian Contractors

This project shows how Canadian infrastructure design is evolving to address future climate risks, potentially affecting project timelines and costs as new environmental assessments are integrated into bridge designs. For Canadian builders, this means adjusting planning processes and possibly advocating for additional funding to meet heightened standards. Contractors might also need to enhance their expertise in sustainable design practices.