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双向四车道和四车道分行的区别
更新时间: 2020-09-17 00:00:00  

区别在于双向和单向的车道数量:

双向四车道:双向共有四条车道。如往南有两条车道,相向往北也有两条,就是双向四车道。

四车道分行:单向有四车道分别行驶。如左侧第一条车道只允许小型客车通行,中间两条车道允许客货车通行,右侧允许货车通过。

车道:指的是在车行道上供单一纵列车辆行驶的部分。

关键词: 双向 车道 分行 区别

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