(资料图片仅供参考)
作为落实黄河重大国家战略的重要交通支撑之一,今天(24日)10时,G104京岚线济南黄河公路大桥主塔封顶。
G104京岚线济南黄河公路大桥总长2518米,主桥长1028米,主跨跨径488米,是黄河上跨径最大、钢桥总长最长的公轨分层合建桥梁,刷新了“跨黄”桥梁纪录。同时,这还是黄河流域第一座姊妹桥,与上游的老桥平行而立,现使用的老桥建于1982年,最大跨径220米,是当时亚洲跨径最大的桥梁。
据悉,G104京岚线济南黄河公路大桥扩建项目是在保留原有黄河大桥的基础上扩建新桥。这一工程将黄河两岸济南城区连为一体,实现了G104和济广高速的扩容升级,将助力山东济南成为跨黄河发展中心城市,为黄河流域生态保护和高质量发展作出贡献。
(总台记者 宋建春 韩森)
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