GB/T 30699-2025
ActiveRoad traffic signs and markings code
道路交通标志和标线编码
Application Summary AI generated
GB/T 30699-2025 establishes a unified coding system for road traffic signs and markings, defining classification, numbering, and data structure rules. It is applied in the design, construction, maintenance, and digital management of road traffic facilities across China's highway and urban road networks. This standard ensures consistent identification and interoperability in traffic information systems, intelligent transportation systems, and road safety audits.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.