Key:highway:CN
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 highway:CN
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| Description |
|---|
| Used for indicate Chinese technical standard grades for highways |
| Group: highways |
| Used on these elements |
    |
| Requires |
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highway=* |
| Useful combination |
| Status: in use |
| Tools for this tag |
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Indicate the grade of technical used in road construction, including highways (Defined by standards including JTG B01-2014, JTG 2112-2021, etc., see also 中华人民共和国公路等级 on Wikipedia) and urban roads (Defined by standards including GB 55011-2021, CJJ 37-2012, etc.).
Values
| Tag | Standard | Design Speed (kph) | Lanes | |
|---|---|---|---|---|
| Highways | ||||
| highway:CN=0 | 高速公路 (Expressway) | 120, 100, 80 | ≥4 | |
| highway:CN=1 | 一级公路 (I) | 100, 80, 60 | ≥4 | |
| highway:CN=2 | 二级公路 (II) | 80, 60 | 2 | |
| highway:CN=3 | 三级公路 (III) | 40, 30 | 2 | |
| highway:CN=4 | 四级公路 (IV) | 30, 20 | 2 or 1 | |
| Urban Roads | ||||
| highway:CN:urban=expressway | 快速路 | 100, 80, 60 | ≥4 | |
| highway:CN:urban=arterial | 主干路 | 60, 50, 40 | ≥2 | |
| highway:CN:urban=secondary | 次干路 | 50, 40, 30 | 2~4 | |
| highway:CN:urban=branch | 支路 | 40, 30, 20 | 2 | |