『航拍』顺蓬营蓬安段――蓬安嘉陵江三桥最新进展
【航拍蓬安建设】蓬安嘉陵江三桥(2021.2.7日)https://p9.pstatp.com/large/pgc-image/8f53471f15cd4317add2f2d68b4dd879
顺蓬营一级公路蓬安段，起于蓬安县正源镇金钢村夹合垭口，止于营山。蓬安两县交界处的龙滩桥村，路线全长30.8公里，设计速度60km/h，路面宽22.5m，双向六车道沥青混凝土路面，总投资25亿元，采取PPP模式建设。工程内容包括: 路基、路面、桥梁、涵洞、隧道、平面交叉及排水，防护、绿化等，其中涉及蓬安嘉陵江三桥，长梁特大桥、石牛山隧道等控制性工程27个。
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来源: 蓬安零距离
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