公路及主要构筑物、管理养护单位代码-省干线公路代码（JTT 307.1-1997）.pdf

JT 中华人民共和国交通行业标准 JT/T 3071一1997 m o 公路及主要构筑物、管理养护单位代码 c . — 省干线公路代码 w Code for highway and main formation and x administrative maintenance organizations f - Code for the Provincial trunk highway z b w. w w 1997-03-21发布 1997-08-01实施 中华人民共和国交通部 发 布 目 次 前言 气‘ 1范围·······，’··，”·············。，·，··“···········，，·，·············，·，·“”·”······，，··“··”····、···，一，:’5 2 引用标准 ·“·，-·，，，，二··‘·‘····，·，·，，，· ·介·，，·，·，··· ··，”···，·，t‘。-·‘·，，，-·，，-····““··”··一 5 3 编制原则 5 4编码方法及代码结构·”··························································‘·····················……5 5省道代码表··，·············，··-·················，········“···················”··················“·········……5 6管理与使用-，，，，，·，······‘·”，·，·，·······-··，，，，，”·”·······，·，，，，·······、··，···”······ ·，··一洲 m 附录A(标准的附录)各省、自治区、直辖市省道代码查询索引表·”···········”·············，·”二53 o 附录B(提示的附录)干线公路途经地区及主要控制点代码汇编格式····，.···，······················一{ 附录C(提示的附录)干线公路路线编号汇编格式 ·········”···················，···············”··……从 c