云南保山至騰沖高速公路龍江大橋主跨徑1196米，是國內(nèi)最大跨徑的山區(qū)鋼箱梁懸索橋，橋面距江面286米。由于地處騰（沖）龍（陵）地震板塊結(jié)合處，大橋按9級(jí)烈度抗震設(shè)防。該橋2016年4月通車，施工中采用了國內(nèi)最大跨徑的纜索吊機(jī)。
　　Longjiang Bridge for Yunnan Baoshan-Tengchong Expressway in YunnanProvince is a mountainous steel box-girder suspension bridge with the largestspan in China. Its main span is 1196m and the bridge deck is 286m from theriver surface. Because it is located at the junction of the Tengchong- Longlingearthquake plate, the bridge was fortified according to the magnitude of 9earthquake intensity. The bridge was opened to traffic in April 2016 and thelongest span cable crane in China was used in the construction.