车行道隔离设施主要采用三种形式
车行道隔离设施主要采用三种形式:绿化分隔带、隔离护栏、混凝土防撞墙。在市区范围内,优先选取的形式依次为绿化分隔带、隔离护栏;在市郊范围内,优先选取的形式依次为绿化分隔带、混凝土防撞墙、隔离护栏。车行道隔离设施应明显易见,端部应配置反光设施,在无照明或照明较差的路段上应全线配置反光设施,并在端部设置反光或防撞设施。
There are three main types of roadway isolation facilities: green
partition belt, isolation barrier and concrete anti-collision wall.
Within the urban area, the preferred forms are greening partition belt
and isolation barrier; in the suburban area, the preferred forms are
greening partition belt, concrete anti-collision wall and isolation
barrier. The isolation facilities of carriageway shall be obvious and
easy to see. Reflective facilities shall be provided at the end.
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section without lighting or with poor lighting, and reflective or
anti-collision facilities shall be provided at the end