GB/T 46252-2025
ActiveSpecification for identification of high-impact sections of road icing
道路结冰高影响路段排查规范
Application Summary AI generated
This standard specifies the technical methods and procedures for identifying road sections highly susceptible to icing, including data collection, risk assessment criteria, and classification of hazard levels. It is applied by transportation authorities and road maintenance departments in China for winter road safety management, particularly in regions with frequent freezing rain or snow. The standard supports proactive deployment of anti-icing measures and traffic control strategies on highways, bridges, and mountain passes.
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