GB 917.2-2000
AbolishedMark rules of highway route--Name andnumber of national trunk highway
公路路线标识规则 国道名称和编号
Application Summary AI generated
This standard specifies the naming and numbering rules for national trunk highways in China. It is applied by transportation authorities and road construction agencies to assign unique identifiers, such as "G101," to national highways for official mapping, signage, and route management. The standard ensures consistent identification across the national highway network for navigation, traffic management, and infrastructure planning.
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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.