西宝高速公路是国道主干线310国道江苏省连云港至新疆霍尔果斯通过我省境内的一段,也是我省建设里程最长、投资最多,工程量最大的一条高速公路。西宝高速公路横穿我省经济比较发达、工业集中,被誉为经济走廊的关中西部,把西安、咸阳、宝鸡三个大中城市连接起来,它的建成,对陕西经济的发展乃至整个西北经济的发展将起到很 West Expressway is the national highway 310 State Road Lianyungang, Jiangsu Province to Xinjiang Korgs through a period of our province, but also our province to build the longest mileage, the most investment, the largest project of a highway. Xibao Expressway across the relatively developed economy in our province, industrial concentration, known as the Guanzhongxi economic corridor, the Xi’an, Xianyang, Baoji three large and medium cities connected, and its completion, the economic development of Shaanxi and the entire Northwest Economic development will play a very important role