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工程背景陕甘界至汉中高速公路(简称宝汉高速公路)是十(堰)天(水)高速公路在陕西境内的部分,也是陕西省规划建设的“2637”高速公路网中三条南北纵线之一。路线起于宝鸡市陇县陕甘交界的大桥村,止于汉中市陕川交界的米仓山。在陕西省境内规划里程356公里,自北向南连接了连霍、十天和京昆3条国家高速公路。宝汉高速公路宝鸡至陕甘界段,于2009年5月正式开工建设。项目路线全长113.91公里,计划工期3年。其中陇县(火烧寨)至千阳段主线长66.75公里,路线起于陇县北部火烧寨乡,终于千阳南寨镇,于2010年10月26日通车。该段的建成通车,对沟通关中西部、陇东等区域联系,缓解区域南北向的交通运输压力,进一步密切陕西省关中与甘肃社会经济发展和联系,促进“关中—天水经济圈”规划与实施的均衡快速发展,起到重要的推动作用。
Engineering Background Shaanxi-Gansu-to-Hanzhong Expressway (Bao-Han Expressway) is a part of the Ten (Weir) Tian (Water) Expressway in Shaanxi Province and is also the north and south of the “2637” expressway network planned and constructed by Shaanxi Province One of the vertical lines. The route starts from Daqiao Village at the junction of Shaanxi and Gansu at Long County in Baoji City and ends at Micangshan at the junction of Shaanxi and Gansu provinces in Hanzhong City. The planned mileage in Shaanxi Province is 356 kilometers, connecting the three national highways including Liangho, Ten Days and Beijing-Kunming from north to south. Baohan Expressway Baoji to Shaanxi and Gansu sector, in May 2009 officially started construction. The project route length of 113.91 kilometers, the planned duration of 3 years. One Long County (fire burning Walled) to Qianyang main line length 66.75 kilometers, the route from the North Longxian fire Zhaixiang, finally Qianyang Nanzhai town, opened on October 26, 2010. The completion of the section opened to traffic in western Guanzhong, Longdong and other regional contacts to ease the pressure of transportation north-south direction, and further close Shaanxi and Gansu socio-economic development and contact, and promote the “Guanzhong - Tianshui Economic Circle ” planning And the implementation of a balanced and rapid development, play an important role in promoting.