China National Highway Network Planning (2013–2030)
China National Highway Network Planning (2013–2030) (Chinese: 国家公路网规划(2013年—2030年)) is a plan by the Chinese Ministry of Transport to significantly expand the China National Highways network. The plan calls for the construction of 50,000 kilometres (31,000 mi) of Expressways and 160,000 kilometres (99,000 mi) of toll-free trunk highways. The expansion plans to connect every county in China by national trunk highway, and every city with a population over 200,000 by expressway. At the publication of the plans in 2013, there were still 18 such cities that lacked an expressway connection, as well as over 900 counties not connected by trunk highways. The cost of the plan is estimated at 4.7 trillion yuan ($767 billion).[1][2]
A similar planning is active for connecting all provincial capitals and cities over 500,000 inhabitants by high speed railway.[3]
Progress
In October 2020 the Chinese Ministry of Transport reported that 98.6% of cities over 200,000 population had been connected by expressways.[4] By December 2020, Zhejiang and Shaanxi reported that all their county-level divisions were connected by expressway.[5][6] By December 2022, all county-level divisions of Chongqing and Guangxi were connected to the expressway network.[7][8]
China National Highway 112 runs around Beijing
Before 2013, Mainland China observed National Highway 228 as Taiwan Ring, composed of several National Expressway (Republic of China) and Taiwan provincial highways, this designation is not recognized by Republic of China (Taiwan). This observation was eventually dropped in new National Highway plans, replaced by Dandong-Dongxing Highway.
A extension plan of the highway system was announced in 2013, including extension of existing highways(101-112, 201-227, 301-330) and new highways (North-South 228-248, East-West 331-361, Connections 501-581). Only small portions of them needs to be constructed from scratch; most of the new highways would be upgraded provincial/county highways.
Another extension plan was announced in 2022, including new small purpose connection highways (601-701).