The China National Highways is a network of trunk roads across mainland China. Established to facilitate transportation and economic development, the system includes north–south and east–west arterial
China National Highway 318 between Yajiang and Kangding, Sichuan
Roundabout sign on China National Highway 110, Changping District, Beijing
5000 kilometer milestone on G318, the longest China National Highway, in Lhatse County, Tibet.
Road sign using the old GZXX format
The expressway network of China, with the national-level expressway system officially known as the National Trunk Highway System, is an integrated system of national and provincial-level expressways i
National highways of China
…completion of major expressways by 2008 and ongoing expansions to enhance connectivity, especially in western and less developed areas. Apart from the expressways of China that were planned and constructed later, most of the CNH are not controlled-access highways. The building of highways is seen as key to accelerating…
G6 Beijing–Lhasa Expressway and Beijing–Zhangjiakou intercity railway over the Guanting Reservoir, Huailai County, Hebei
G45 Daqing–Guangzhou Expressway, Beijing–Chengde section
G30 Lianyungang–Khorgas Expressway in Xinjiang
G4 Beijing–Hong Kong and Macau Expressway near Shaoguan, Guangdong