江西省交警总队一支队三大队交警在沪昆高速昌樟段疏通车辆（1月4日摄）。从1月3日晚开始，一场大雪侵袭江西。截至1月4日上午8时，全省68个县市区先后出现降雪。受大雪天气影响，江西境内大部分高速公路路面结冰，通行受阻，部分高速公路全线入口封闭，南昌昌北机场被暂时关闭。1月4日，江西省气象台发布道路结冰橙色预警信号。4日早上6时许开始，沪昆高速江西境内昌樟段出现严重堵车，截至记者发稿时，堵车已持续6小时，绵延数公里。目前，高速公路路面出现结冰，大雪仍在继续。新华社记者 周科 摄     Jiangxi province traffic police corps team three traffic police brigade in Shanghai - kunming zhang for high-speed chang dredge vehicles(On January 4, perturbation).Since late January 3,A heavy snow hit in jiangxi province.By the end of jan. 4 at 8 in the morning,The province 68 wing has snow.Affected by heavy snow weather,Most in jiangxi province highway road is icy,Traffic obstruction,Part of the highway across the entrance closed,Nanchang chang north airport is temporarily closed.On January 4,,Jiangxi provincial meteorological observatory issued icy roads orange early warning signal.4, about 6 o 'clock in the morning,Shanghai - kunming high-speed chang in jiangxi province) for severe traffic jam,Send by reporters,Traffic jam has been for 6 hours,For several kilometers.At present,,Highway pavement icy,Snow continues.Xinhua news agency reporters ZhouKe perturbation

沪昆高速昌樟段堵车现场（1月4日摄）。新华社记者 周科 摄 Shanghai kunming high-speed chang) for the scene of the traffic jam(On January 4, perturbation).Xinhua news agency reporters ZhouKe perturbation

沪昆高速昌樟段堵车现场（1月4日摄）。新华社记者 周科 摄 Shanghai kunming high-speed chang) for the scene of the traffic jam(On January 4, perturbation).Xinhua news agency reporters ZhouKe perturbation