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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| JTG/T D21-2014 |
Guidelines for Design of Highway Grade-separated intersections 公路立体交叉设计细则 |
China Highway & Transportation
Standards intersection |
 English PDF |
| JT/T 301-1996 |
Classification and coding rules for highway intersection 公路交叉分类与编码规则 |
China Highway & Transportation
Standards intersection |
English PDF |
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