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连江新大桥位于县城西侧,距旧大桥上游1.16公里,系福汾(福州—福鼎汾水关)公路上的一座重要桥梁。全桥14孔,共长426.01米,上部构造为30米后张法预应力混凝土简支T型梁。下部构造为钢筋混凝土双圆柱墩,双排钻孔灌注桩基础。肋形埋置式和帽梁式桥台。设计荷载为:汽—20,挂—100,人群荷载每平方米350公斤。桥面净宽12米,其中行车道宽9米,两侧各设人行道宽1.5米。
Lijiang New Bridge is located in the west side of the county, 1.16 km from the upper reaches of the old bridge, the Department of Fufen (Fuzhou - Fuding Fenshui Guan) an important bridge on the road. Full-bridge 14 holes, a total length of 426.01 meters, the upper structure of 30 meters post-tensioned prestressed concrete simply supported T-beam. The lower part is constructed of reinforced concrete double-column pier and double-row bored pile foundation. Rib-embedded and cap-beam abutments. Design load: steam -20, hanging -100, the crowd load of 350 kg per square meter. The deck has a net width of 12 meters, of which the width of the carriageway is 9 meters and the width of each sidewalk is 1.5 meters.