| National Trunk Highway System | |
| Caption: | NTHS expressway marker |
| Map: | File:China National Expressway Network light.svg |
| Map Notes: | NTHS expressway in China |
| Label1: | NTHS: |
| Field1: | GXX (green) |
| Country: | CHN |
| Type: | G |
The Primary routes of National Trunk Highway System Expressways of China are numbered with one- or two-digit designations. Generally, one-digit routes radiate from Beijing, for two-digit routes, odd-numbered routes under 90 run north–south, with lower numbers in the east and higher numbers in the west; even-numbered routes under 90 run east–west, with lower numbers in the north and higher numbers in the south; while 9X routes are zonal beltways.
Their associated branch expressways are using four-digit designations, with the first two digits selected from this list, see the separate linked list for details.
In this list under Number column, the gray colored routes are not yet completed. These routes are officially printed in the 2022 National Highway Network Plan.[1]
| Number | Name | Chinese Name | Origin | Terminus | Length | Formed | Notes | |
|---|---|---|---|---|---|---|---|---|
| Jingha Expressway | Chinese: 京哈高速 | Beijing, BJ | Harbin, HL | 1209km (751miles) | 2000 | part of (between Beijing and Shenyang) and (between Shenyang and Harbin) | ||
| Jinghu Expressway | Chinese: 京沪高速 | Beijing, BJ | Shanghai, SH | 1261.99km (784.16miles) | 2000 | part of (between Beijing and Tianjin); formerly multiplexed with G3 between Cangzhou and Langfang until current G2 alignment was built. | ||
| Jingtai Expressway | Chinese: 京台高速 | Beijing, BJ | Pingtan, FJ (de facto) | 2030km (1,260miles) | 2020 (mainland section only) | |||
| Jinggang'ao Expressway | Chinese: 京港澳高速 | Beijing, BJ | port of Hong Kong, HK | 2285km (1,420miles) | 1996 | part of | ||
| Jingkun Expressway | Chinese: 京昆高速 | Beijing, BJ | Kunming, YN | 2865km (1,780miles) | 2015 | |||
| Jingzang Expressway | Chinese: 京藏高速 | Beijing, BJ | Lhasa, XZ | 3718km (2,310miles) | 2021 (except Golmud–Nagqu) | part of (between Beijing and Ulanqab) and (between Lanzhou and Lhasa) | ||
| Jingxin Expressway | Chinese: 京新高速 | Beijing, BJ | Ürümqi, XJ | 2540km (1,580miles) | 2021 (except some sections in Beijing, see notes) | |||
| Suiman Expressway | Chinese: 绥满高速 | port of Suifenhe, HL | port of Manzhouli, NM | 1527km (949miles) | 2013 | part of | ||
| Heda Expressway | Chinese: 鹤大高速 | Hegang, HL | Dalian, LN | 1474km (916miles) | 2022 | |||
| Hunwu Expressway | Chinese: 珲乌高速 | Fangchuan, Hunchun, JL | Ulanhot, NM | 925km (575miles) | 2010 | part of | ||
| Shenhai Expressway | Chinese: 沈海高速 | Shenyang, LN | Haikou, HI | 3710km (2,310miles) | 2022 (except Dalian–Yantai and Xuwen–Haikou) | part of (between Shenyang and Dalian) | ||
| Danxi Expressway | Chinese: 丹锡高速 | Dandong, LN | Xilinhot, NM | 960km (600miles) | 2019 | |||
| Rongwu Expressway | Chinese: 荣乌高速 | Rongcheng, SD | Wuhai, NM | 1820km (1,130miles) | 2019 (except Wendeng–Weihai) | |||
| Qingyin Expressway | Chinese: 青银高速 | Qingdao, SD | Yinchuan, NX | 1610km (1,000miles) | 2008 | |||
| Qinglan Expressway | Chinese: 青兰高速 | Qingdao, SD | Lanzhou, GS | 1852km (1,151miles) | 2021 | |||
| Changshen Expressway | Chinese: 长深高速 | Changchun, JL | Shenzhen, GD | 3585km (2,228miles) | 2020 | |||
| Lianhuo Expressway | Chinese: 连霍高速 | Lianyungang, JS | port of Khorgas, XJ | 4395km (2,731miles) | 2014 | part of (entire route), (between Lianyungang and Xi'an), (between Xi'an and Khorgas) and (between Ürümqi and Toksun) | ||
| Jiguang Expressway | Chinese: 济广高速 | Jinan, SD | Guangzhou, GD | 2110km (1,310miles) | 2018 | |||
| Ningluo Expressway | Chinese: 宁洛高速 | Nanjing, JS | Luoyang, HA | 722km (449miles) | 2006 | |||
| Hushaan Expressway | Chinese: 沪陕高速 | Pudong, Shanghai, SH | Xi'an, SN | 1490km (930miles) | 2012 | part of (between Nanjing and Xi'an) | ||
| Hurong Expressway | Chinese: 沪蓉高速 | Shanghai, SH | Chengdu, SC | 1966km (1,222miles) | 2014 | part of (between Shanghai and Nanjing) | ||
| Daguang Expressway | Chinese: 大广高速 | Daqing, HL | Guangzhou, GD | 3437km (2,136miles) | 2015 | |||
| Huyu Expressway | Chinese: 沪渝高速 | Shanghai, SH | Chongqing, CQ | 1768km (1,099miles) | 2010 | |||
| Erguang Expressway | Chinese: 二广高速 | Erenhot, NM | Guangzhou, GD | 2685km (1,668miles) | 2022 | part of (between Erenhot and Ulanqab) | ||
| Hangrui Expressway | Chinese: 杭瑞高速 | Hangzhou, ZJ | port of Ruili, YN | 3404km (2,115miles) | 2018 | part of (between Kunming and Ruili) | ||
| Hubei Expressway | Chinese: 呼北高速 | Hohhot, NM | Tieshangang, Beihai, GX | 2628km (1,633miles) | 2023 | |||
| Hukun Expressway | Chinese: 沪昆高速 | Shanghai, SH | Kunming, YN | 2355.9km (1,463.9miles) | 2011 | part of | ||
| Baomao Expressway | Chinese: 包茂高速 | Baotou, NM | Maoming, GD | 3003km (1,866miles) | 2017 | |||
| Yinbai Expressway | Chinese: 银百高速 | Yinchuan, NX | Longbang port, Baise, GX | 2570km (1,600miles) | 2030 | |||
| Fuyin Expressway | Chinese: 福银高速 | Changle, Fuzhou, FJ | Yinchuan, NX | 2485km (1,544miles) | 2011 | |||
| Quannan Expressway | Chinese: 泉南高速 | Quanzhou, FJ | Nanning, GX | 1635km (1,016miles) | 2013 | |||
| Lanhai Expressway | Chinese: 兰海高速 | Lanzhou, GS | Haikou, HI | 2650km (1,650miles) | 2022 (except Xuwen–Haikou) | |||
| Xiarong Expressway | Chinese: 厦蓉高速 | Xiamen, FJ | Chengdu, SC | 2295km (1,426miles) | 2017 | |||
| Shankun Expressway | Chinese: 汕昆高速 | Shantou, GD | Kunming, YN | 1825km (1,134miles) | 2019 | |||
| Guangkun Expressway | Chinese: 广昆高速 | Guangzhou, GD | Kunming, YN | 1386km (861miles) | 2012 | part of (between Guangzhou and Nanning) and (between Kaiyuan and Kunming) | ||
| Yinkun Expressway | Chinese: 银昆高速 | Yinchuan, NX | Kunming, YN | 2322km (1,443miles) | 2024 |
| Number | Name | Chinese Name | Terminus | Length | Formed | Notes | |
|---|---|---|---|---|---|---|---|
| Central Liaoning Ring Expressway | Chinese: 辽中环线高速 | Encircles central Liaoning area | 400km (200miles) | 2018 | |||
| Hangzhou Bay Ring Expressway | Chinese: 杭州湾环线高速 | Encircles Hangzhou Bay Area | 427km (265miles) | 2008 (old plan) | |||
| Chengyu Ring Expressway | Chinese: 成渝环线高速 | Encircles Chengyu Metropolitan Region | 1200km (700miles) | 2013 | |||
| Pearl River Delta Ring Expressway | Chinese: 珠三角环线高速 | Encircles Guangdong–Hong Kong–Macau Greater Bay Area | 470.6km (292.4miles) | 2018 | |||
| Capital Area Loop Expressway | Chinese: 首都环线高速 | Encircles Beijing Metropolitan Area | 1011km (628miles) (estimate) | 2018 (except Ninghe-Langfang) | |||
| Hainan Island Ring Expressway | Chinese: 海南环岛高速 | Encircles Hainan Province | 612.804km (380.779miles) | 2012 | |||
| Encircles Taiwan Province | — | cancelled | Officially removed in 2022 plan. |