List of primary NTHS Expressways
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National Trunk Highway System | |
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System information | |
Formed | 13 January 2005 |
Highway names | |
NTHS: | GXX (green) |
System links | |
The Primary routes (主线) 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]
Primary NTHS Expressways
[edit]Number | Name | Chinese Name | Origin | Terminus | Length | Formed | Notes |
---|---|---|---|---|---|---|---|
G1 | Jingha Expressway | 京哈高速 | Beijing, BJ | Harbin, HL | 1,209 km (751 mi) | 2000 | part of AH1 (between Beijing and Shenyang) and AH31 (between Shenyang and Harbin) |
G2 | Jinghu Expressway | 京沪高速 | Beijing, BJ | Shanghai, SH | 1,261.99 km (784.16 mi) | 2000 | part of AH3 (between Beijing and Tianjin); formerly multiplexed with G3 between Cangzhou and Langfang until current G2 alignment was built. |
G3 | Jingtai Expressway | 京台高速 | Beijing, BJ | Pingtan, FJ (de facto) (de jure: Taipei, TW) |
2,030 km (1,260 mi) | 2020 (mainland section only) | See also Political Status of Taiwan. A theoretical an unbuilt bridge/tunnel way connecting Pingtan, FJ with Taoyuan, TW. Without the Taiwan section it would be otherwise complete. Formerly multiplexed with G2 between Cangzhou and Langfang until current G2 alignment was built. |
G4 | Jinggang'ao Expressway | 京港澳高速 | Beijing, BJ | port of Hong Kong, HK | 2,285 km (1,420 mi) | 1996 | part of AH1 connects to San Sham Road via Huanggang Port and Lok Ma Chau Control Point. |
G5 | Jingkun Expressway | 京昆高速 | Beijing, BJ | Kunming, YN | 2,865 km (1,780 mi) | 2015 | By strictly, the first 8.5 km section (from east of Liangtuolu bridge to Dajian Road IC) is S66, though a re-route to Mentougou is considering. |
G6 | Jingzang Expressway | 京藏高速 | Beijing, BJ | Lhasa, XZ | 3,718 km (2,310 mi) | 2021 (except Golmud–Nagqu) | part of AH3 (between Beijing and Ulanqab) and AH42 (between Lanzhou and Lhasa) multiplexed with G7 between Bayannur and Beijing in the original plan until the China National Highway 110 traffic jam; still de facto multiplexed between Huailai and Changping due to a freeway gap in G7 (see below). |
G7 | Jingxin Expressway | 京新高速 | Beijing, BJ | Ürümqi, XJ | 2,540 km (1,580 mi) | 2021 (except some sections in Beijing, see notes) | multiplexed with G6 between Bayannur and Beijing in the original plan until the China National Highway 110 traffic jam. The section between Yuequan Road crossing and Jimen bridge had its build postponed due to Jingzhang intercity railway Qinghuayuan tunnel, and it is unclear as to when its construction will start; between Deshengkou tunnel and Laoyinzhuang junction, only southbound section is opened for freight transport; northbound section of this, and section between Laoyinzhuang and Yanqing East junctions, are also not built, and construction plans are stalled in favor of S3801 Jingli expressway; therefore de facto multiplexed with either G6 or S3801 between Huailai and Changping. Also formerly used current S22 and G30 in Xinjiang. |
G10 | Suiman Expressway | 绥满高速 | port of Suifenhe, HL | port of Manzhouli, NM | 1,527 km (949 mi) | 2013 | part of AH6 Connects to A 184 via Suifenhe Port, and A 350 via Manzhouli Port. |
G11 | Heda Expressway | 鹤大高速 | Hegang, HL | Dalian, LN | 1,474 km (916 mi) | 2022 | |
G12 | Hunwu Expressway | 珲乌高速 | Fangchuan, Hunchun, JL | Ulanhot, NM | 925 km (575 mi) | 2010 | part of AH32 may connect to North Korean road via Quanhe Port, or 05A-214 road via Hunchun Port. |
G15 | Shenhai Expressway | 沈海高速 | Shenyang, LN | Haikou, HI | 3,710 km (2,310 mi) | 2022 (except Dalian–Yantai and Xuwen–Haikou) | part of AH31 (between Shenyang and Dalian) |
G16 | Danxi Expressway | 丹锡高速 | Dandong, LN | Xilinhot, NM | 960 km (600 mi) | 2019 | |
G18 | Rongwu Expressway | 荣乌高速 | Rongcheng, SD | Wuhai, NM | 1,820 km (1,130 mi) | 2019 (except Wendeng–Weihai) | |
G20 | Qingyin Expressway | 青银高速 | Qingdao, SD | Yinchuan, NX | 1,610 km (1,000 mi) | 2008 | |
G22 | Qinglan Expressway | 青兰高速 | Qingdao, SD | Lanzhou, GS | 1,852 km (1,151 mi) | 2021 | |
G25 | Changshen Expressway | 长深高速 | Changchun, JL | Shenzhen, GD | 3,585 km (2,228 mi) | 2020 | |
G30 | Lianhuo Expressway | 连霍高速 | Lianyungang, JS | port of Khorgas, XJ | 4,395 km (2,731 mi) | 2014 | part of AH9 (entire route), AH34 (between Lianyungang and Xi'an), AH5 (between Xi'an and Khorgas) and AH4 (between Ürümqi and Toksun) Longest contiguous expressway in China. Connects to A 353 via Khorgas Port. |
G35 | Jiguang Expressway | 济广高速 | Jinan, SD | Guangzhou, GD | 2,110 km (1,310 mi) | 2018 | |
G36 | Ningluo Expressway | 宁洛高速 | Nanjing, JS | Luoyang, HA | 722 km (449 mi) | 2006 | |
G40 | Hushaan Expressway | 沪陕高速 | Pudong, Shanghai, SH | Xi'an, SN | 1,490 km (930 mi) | 2012 | part of AH5 (between Nanjing and Xi'an) |
G42 | Hurong Expressway | 沪蓉高速 | Shanghai, SH | Chengdu, SC | 1,966 km (1,222 mi) | 2014 | part of AH5 (between Shanghai and Nanjing) |
G45 | Daguang Expressway | 大广高速 | Daqing, HL | Guangzhou, GD | 3,437 km (2,136 mi) | 2015 | |
G50 | Huyu Expressway | 沪渝高速 | Shanghai, SH | Chongqing, CQ | 1,768 km (1,099 mi) | 2010 | |
G55 | Erguang Expressway | 二广高速 | Erenhot, NM | Guangzhou, GD | 2,685 km (1,668 mi) | 2022 | part of AH3 (between Erenhot and Ulanqab) |
G56 | Hangrui Expressway | 杭瑞高速 | Hangzhou, ZJ | port of Ruili, YN | 3,404 km (2,115 mi) | 2018 | part of AH14 (between Kunming and Ruili) Connects to NH 3 via Ruili Port. |
G59 | Hubei Expressway | 呼北高速 | Hohhot, NM | Tieshangang, Beihai, GX | 2,628 km (1,633 mi) | 2023 | Added in 71118 |
G60 | Hukun Expressway | 沪昆高速 | Shanghai, SH | Kunming, YN | 2,355.9 km (1,463.9 mi) | 2011 | part of AH3 |
G65 | Baomao Expressway | 包茂高速 | Baotou, NM | Maoming, GD | 3,003 km (1,866 mi) | 2017 | |
G69 | Yinbai Expressway | 银百高速 | Yinchuan, NX | Longbang port, Baise, GX | 2,570 km (1,600 mi) | 2030 | Added in 71118, connects to Tien Yen–Lang Son–Cao Bang Expressway via Longbang Port. |
G70 | Fuyin Expressway | 福银高速 | Changle, Fuzhou, FJ | Yinchuan, NX | 2,485 km (1,544 mi) | 2011 | |
G72 | Quannan Expressway | 泉南高速 | Quanzhou, FJ | Nanning, GX | 1,635 km (1,016 mi) | 2013 | |
G75 | Lanhai Expressway | 兰海高速 | Lanzhou, GS | Haikou, HI | 2,650 km (1,650 mi) | 2022 (except Xuwen–Haikou) | |
G76 | Xiarong Expressway | 厦蓉高速 | Xiamen, FJ | Chengdu, SC | 2,295 km (1,426 mi) | 2017 | |
G78 | Shankun Expressway | 汕昆高速 | Shantou, GD | Kunming, YN | 1,825 km (1,134 mi) | 2019 | |
G80 | Guangkun Expressway | 广昆高速 | Guangzhou, GD | Kunming, YN | 1,386 km (861 mi) | 2012 | part of AH1 (between Guangzhou and Nanning) and AH14 (between Kaiyuan and Kunming) |
G85 | Yinkun Expressway | 银昆高速 | Yinchuan, NX | Kunming, YN | 2,322 km (1,443 mi) | 2024 | Extended in 71118 (added Yinchuan-Chongqing section) |
Zonal Ring Expressways
[edit]Number | Name | Chinese Name | Terminus | Length | Formed | Notes |
---|---|---|---|---|---|---|
G91 | Central Liaoning Ring Expressway | 辽中环线高速 | Encircles central Liaoning area | 400 km (250 mi) | 2018 | Interconnects Tieling, Fushun, Benxi, Liaoyang, Liaozhong and Xinmin. |
G92 | Hangzhou Bay Ring Expressway | 杭州湾环线高速 | Encircles Hangzhou Bay Area | 427 km (265 mi) | 2008 (old plan) | Interconnects Shanghai, SH, Hangzhou and Ningbo. In 2022 plan, the Ningbo-Shanghai section has been separated from G15, it will be a fixed link go through Beilun, Zhoushan and Yangshan Port Area. |
G93 | Chengyu Ring Expressway | 成渝环线高速 | Encircles Chengyu Metropolitan Region | 1,200 km (750 mi) | 2013 | Interconnects Chengdu, Mianyang, Suining, Chongqing, CQ, Hejiang, Luzhou, Yibin, Leshan and Ya'an. |
G94 | Pearl River Delta Ring Expressway | 珠三角环线高速 | Encircles Guangdong–Hong Kong–Macau Greater Bay Area | 470.6 km (292.4 mi) | 2018 | Interconnects Shenzhen, Zhuhai, Zhongshan, Jiangmen, Foshan, Huadu, Zengcheng and Dongguan of Mainland China, and ports of Hong Kong and Macau (connect by Hong Kong–Zhuhai–Macau Bridge ports). |
G95 | Capital Area Loop Expressway | 首都环线高速 | Encircles Beijing Metropolitan Area | 1,011 km (628 mi) (estimate) | 2018 (except Ninghe-Langfang) | Added in 71118, interconnects Chengde, Zunhua, Yutian, Jizhou, Baodi, Ninghe, Wuqing, Langfang, Gu'an, Zhuozhou, Zhuolu, Zhangjiakou, Chongli, Guyuan and Fengning of Jingjinji Area. Former route run through Yingshouyingzi, Xinglong, Pinggu, Sanhe, Dachang and Tongzhou between Chengde and Langfang, changed in 2022 in order to reduce traffic jams in Tongzhou sub-CBD. |
G98 | Hainan Island Ring Expressway | 海南环岛高速 | Encircles Hainan Province | 612.804 km (380.779 mi) | 2012 | Interconnects Haikou, Qionghai, Sanya, Dongfang and Haikou. |
Encircles Taiwan Province | — | cancelled | See Political Status of Taiwan. See also Highway System in Taiwan for the current ROC-maintained Taiwan freeway system, which uses a different numbering system. Officially removed in 2022 plan. |