GB/T 17730-1999
AbolishedThe rules of coding for main controlling point of arterial highway
国、省道主要控制点编码规则
Application Summary AI generated
This standard defines a coding system for main control points along national and provincial arterial highways in China. It is applied in transportation information systems and geographic databases to uniquely identify locations such as intersections, bridges, and administrative boundaries for route planning, traffic management, and data exchange. The rules ensure consistent referencing across different regions and agencies for highway maintenance, navigation, and logistics applications.
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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.