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双向2车道一般几米宽
更新时间: 2020-11-06 00:00:00  

一般的车道大概是两米宽,中国标准高速公路双向四车道是2*7.5米,双向六车道是2*11.25米,双向八车道是2*15米。

双向单车道为允许汽车双向通行的单车道,车道宽度为3.5m。

规范6.2.5条错车道中,四级公路路基宽度采用4.5m时,应在不大于300m的距离内选择有利地点设置错车道。

关键词: 双向 车道 一般

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