This standard specifies the naming principles, numbering rules and coding methods of highway routes and their sections. This standard is applicable to the processing and exchange of highway information in industries such as transportation, public security, surveying and mapping, and land and resources management; it is also applicable to the identification of public information carriers.
GB 917.1-2000 history
2017GB/T 917-2017 Mark rules of highway route and number of national trunk highway
2009GB/T 917-2009 Mark rules of highway route and number of national trunk highway
2000GB 917.1-2000 Mark rules of highway route naming number and coding
GB 917.1-2000 Mark rules of highway route naming number and coding was changed to GB/T 917-2009 Mark rules of highway route and number of national trunk highway.