Hunan Provincial Communications Planning, Survey & Design Institute Co., Ltd

平益高速南阳湘江大桥

　　大桥为平益高速关键控制性工程，位于湘阴县鹤龙湖镇南阳村，跨越湘江西支河。

　　大桥全长7120.6m，其中主桥长511.88m，主桥为76.3m+3×120m+76.3m刚构-连续组合体系，为目前国内最大跨径波形钢腹板悬拼梁桥。主桥桥宽29.5m。

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Fax：0731-84367001
Address: No. 598, Section 1, Yueliangdao Road, Wangcheng District, Changsha City, Hunan Province
Copyright: Hunan Provincial Communications Planning, Survey & Design Institute Co., Ltd.
Fax：0731-84367001
Address: No. 598, Section 1, Yueliangdao Road, Wangcheng District, Changsha City, Hunan Province
Copyright: Hunan Provincial Communications Planning, Survey & Design Institute Co., Ltd.