![Vehicles of an engineering unit run on a section of the Shanghai-Shaanxi Expressway, northwest China's Shaanxi Province, April 28, 2008. The Shanghai-Shaanxi Expressway with a length of 214.79km and cost of 13.78 billion RMBs will open to traffic by the end of year.](http://images.china.cn/attachement/jpg/site1007/20080507/001109b42f98098b5f4710.jpg)
Vehicles of an engineering unit run on a section of the Shanghai-Shaanxi Expressway, northwest China's Shaanxi Province, April 28, 2008. The Shanghai-Shaanxi Expressway with a length of 214.79km and cost of 13.78 billion RMBs will open to traffic by the end of year.