【小新的Vlog】两条应急车道?探访京哈高速沈山改扩建工程|国精品人妻无码一区二区三区牛牛
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7月25日,小新来到了京哈高速改扩建的施工现场进行探访,发现了许多和之前大不相同的变化与特色。
据了解,京哈高速沈山改扩建段现已完成半幅路面铺设。本次改扩建亮点在于首次设置左侧硬路肩,与右侧硬路肩共同构成更完善的应急停靠体系。行驶规则明确:一、二车道车辆遇险靠左停,三至五车道车辆靠右停,遵循“就近停靠”原则,提升应急处置安全。
车道功能清晰划分:一、二车道为客车专用,三至五车道客货混行,其中第三车道为可灵活调整的潮汐车道。门架与地面标线提供清晰指引。
出口预告系统提前提示变道,结合标线变化保障分流安全。全线还增设了声屏障等设施,兼顾行车安全与环境友好。
本次改扩建全面提升安全防护与通行效率,为公众出行提供更坚实的保障。
(王翕瞳 刘禹辰 辽宁葫芦岛报道)
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