In China, regional expressways are a part of the country’s national highway system. Numbered: All expressways are ordered by number. Unnumbered: All expressways are ordered by direction, starting from north or east.
Anhui Anhui Expressway Numbering Plan 2016-2030
All routes have two digits. North-south routes end in odd numbers and are arranged in ascending order from east to west, numbered from 01 to 59. East-west routes end in even numbers and are arranged in ascending order from north to south, numbered from 02 to 58. Connecting routes begin with "6" and are arranged in ascending order from north to south. Ring roads begin with "8" and are arranged in ascending order from north to south. Branch lines begin with "9" and are arranged in ascending order from north to south.
Number and name Chinese name Route Origin Terminus Length Notes S01 Xinyang Expressway 新扬高速 Xinyi - Yangzhou Huanghuatang (JS border) Tianchang (JS border) Known as S01 in Anhui and S49 in Jiangsu S01 Lihuang Expressway 溧黄高速 Liyang - Huangshan Guangde (JS border) Shexian Became a portion of in 2013 S02 Xushang Expressway 徐商高速 Xuzhou - Shangqiu Xiaoxian Shangqiu (HE border) S03 Ningxuan Expressway 宁宣高速 Nanjing - Xuancheng Liqiao (JS border) Xuancheng 31 km Known as S03 in Anhui and S55 in Jiangsu S04 Sisu Expressway 泗宿高速 Siyang - Suzhou Sixian (JS border) Suzhou Became a portion of in 2013 S04 Susui Expressway 宿遂高速 Suqian - Suiping Suining (JS border) HE border S05 Xuantong Expressway 宣桐高速 Xuancheng - Tonglu Dangtu (JS border) Ningguo (ZJ border) Known as S05 in Anhui and S29 in Zhejiang S06 Sudeng Expressway 宿登高速 Suzhou - Dengfeng Suzhou Bozhou (HA border) Became a portion of in 2013 S06 Sibeng Expressway 泗蚌高速 Sihong - Bengbu Wuhe (JS border) Bengbu Under construction; known as S06 in Anhui and S20 in Jiangsu S07 Xuming Expressway 徐明高速 Xuzhou - Mingguang Sixian (JS border) Mingguang Known as S07 in Anhui and S65 in Jiangsu S08 Huaibo Expressway 淮亳高速 Huainan - Bozhou Huainan Bozhou S09 Minghe Expressway 明合高速 Mingguang - Hefei Mingguang Feixi S10 Yanghuai Expressway 揚淮高速 Yangzhou - Huainan Lai'an Huainan S11 Chaohuang Expressway 巢黄高速 Chaohu - Huangshan Chaohu Huangshan 56 km S12 Chuxin Expressway 滁新高速 Chuzhou - Xincai Lai'an Fuyang (HA border) S14 Chuhe Expressway 滁合高速 Chuzhou - Hefei Chuzhou Feixi S16 Hezhou Expressway 合周高速 Hefei - Zhoukou Hefei Jieshou (HA border) S17 Benghe Expressway 蚌合高速 Bengbu - Hefei Bengbu Hefei S18 Yuewu Expressway 岳武高速 Yuexi - Wuhan Yuexi Yuexi (HB border) Became a portion of G42S in 2013, now a portion of S18 Ninghe Expressway Nanjing - Hefei Hexian (JS border) Hefei S19 Sumeng Expressway 宿阜高速 Suzhou - Mengcheng Suzhou Mengcheng Planned S20 Changgu Expressway 长固高速 Changfeng - Gushi Changfeng Gushixian (HE border) S21 Jidang Expressway 济砀高速 Jining - Dangshan Dangshan (SD border) Dangshan (HA border) Became a portion of G3W in 2013, now a portion of S21 Huohuai Expressway 霍怀高速 Huoshan - Huaining Huoshan Huaining S22 Tiantian Expressway 天天高速 Tianchang - Tianzhushan Tianchang Tianzhushan S23 Dangqi Expressway 砀祁高速 Dangshan - Qimen Huaibei (HA border) Qimen (JX border) Became a portion of G3W in 2013, now a portion of S24 Changlu Expressway 常庐高速 Changshu - Lujiang Ma'anshan (JS border) Lujiang Became a portion of G42S in 2013, now a portion of S24 Hanghe Expressway 杭合高速 S25 Xufu Expressway 徐阜高速 Xuzhou - Fuyang Xiaoxian (JS border) Fuyang S26 Wutong Expressway 无桐高速 S27 Andong Expressway 安东高速 Anqing - Dongzhi Anqing Dongzhi Former portion of S28 Liwu Expressway 溧芜高速 Liyang - Wuhu Wuhu (JS border) Wuhu S30 Tongshang Expressway Tongling - Shangcheng Tongling Shangcheng S32 Taiqi Expressway 太蕲高速 Taihu - Qichun Taihu Taihu (HB border) S33 Fuhuai Expressway 阜淮高速 Fuyang - Huaibin Fuyang Huaibin S35 Supeng Expressway 宿彭高速 S36 Xuanchi Expressway 宣池高速 Xuancheng - Chizhou Xuancheng Chizhou Planned S37 Jinyi Expressway 金仪高速 S38 Dongpeng Expressway 东彭高速 Dongzhi - Pengze Dongzhi Dongzhi (JX border) Known as S38 in Anhui and S20 in Jiangxi S39 Ningyuan Second Expressway 宁宣二高速 S40 Ningzong Expressway 宁枞高速 Ningguo - Zongyang Ningguo Zongyangxian Planned S42 Huangfu Expressway 黄浮高速 Huangshan - Fuliang Huangshan Qimen (JX border) S44 Anjing Expressway 安旌高速 Anji - Jingde Anji (ZJ border) Jingdexian S46 Zhanggao Expressway 长高高速 Changxing - Gaochun ZJ border JS border S48 Jianhuang Expressway 建黄高速 Jiande - Huangshan Shexian (ZJ border) Shexian Became a portion of in 2013 S48 Heye Expressway 合叶高速 Hefei - Yeji S61 Huaiyong Expressway 淮永高速 S62 Boyan Expressway 亳郸高速 Bozhou - Yancheng Bozhou Yancheng S63 Huaifeng Expressway 懷鳳高速 Huaiyuan - Fengtai Huaiyuan Fengtai S64 Anning Expressway 安宁高速 Anji - Ningguo Ningguo (ZJ border) Ningguo Became a portion of S44 S64 Xuming Expressway 盱明高速 Xuyi - Mingguang JS border Sishan S65 Huojin Expressway 霍金高速 S66 Huangqi Expressway 黄祁高速 S67 Huiyi Expressway 徽黟高速 S68 Jingji Expressway 旌绩高速 S81 Xuancheng Ring Expressway 宣城绕城高速公路 Xuancheng Ring S82 Anqing Ring Expressway Anqing Ring Planned S83 Huangshan Ring Expressway Huangshan Ring Planned S90 Feidong Branch Line S91 Lukou Branch Line 路口支线 Lukou Branch S92 Hefei Branch Line S93 Xinqiao Airport Expressway Xinqiao Airport Hefei Xinqiao Airport S94 Tiantangzhai Branch Line S95 Fengyang Branch Line 凤阳支线 Fengyang Branch Fengyang Bengbu S96 Erba Branch Line S97 Anqing Branch Line 安庆支线 Anqing Branch Huaining (G4221) Huaining (G50) Under construction S98 Chuzhou Branch Line 滁州支线 Chuzhou Branch Quanjiao Chuzhou S99 Susong Branch Line 宿松支线 Susong Branch S0511 Anning Expressway 安宁高速 Anji - Ningguo Ningguo (ZJ border) Ningguo Renumbered to S64 (now S44) S0711 Sibeng Expressway 泗蚌高速 Sihong - Bengbu Wuhe (JS border) Bengbu Renumbered to S06 S0712 Xuming Expressway 盱明高速 Xuyi - Mingguang Mingguang (JS border) Mingguang Renumbered to S64 S1111 Ningqi Expressway 宁祁高速 Ningguo - Qimen Ningguo Qimen S1211 Fuhuang Expressway 阜潢高速 Fuyang - Huangchuan Fuyang Huangchuan (HA border) S1411 Hefei Liaison Line 合肥联络线 Hefei Liaison Hefei (S14) Hefei (G40) S1711 Wubeng Expressway 五蚌高速 Wuhe - Bengbu Wuhe Bengbu Became a portion of S0711 in 2016 S2211 Xinyang Expressway 新扬高速 Xinyi - Yangzhou Huanghuatang (JS border) Tianchang (JS border) Renumbered to S01 in 2017 S2212 Linhe Expressway 临合高速 Linyi - Hefei Dingyuan (SD border) Hefei S2213 Lailu Expressway 来六高速 Lai'an - Luhe Lai'an Lai'an (JS border) S2214 Taishanlu Bridge 泰山路大桥 Taishanlu Bridge Hanshan Wuhu S2215 Anjiu Expressway 安九高速 Anqing - Jiujiang Anqing Susong (JX border) S2216 Hewu Expressway 和无高速 Hexian - Wuwei Hanshan Wuwei S2711 Haikou Bridge 海口大桥 Haikou Bridge Anqing (S27) Haikou
S8 was originally Mengbo Expressway (蒙亳高速) S22 was originally Tianqian Expressway (天潜高速) S24 was originally Changhe Expressway (常合高速) S36 was originally Xuandong Expressway (宣东高速) S0711 was originally Siwu Expressway (泗五高速) S1111 was originally Ningjing Expressway (宁旌高速) S2212 was originally Ninghe Expressway (宁和高速)
Beijing
Number and name Chinese name Route Origin Terminus Length Notes S11 Jingcheng Expressway 京承高速 Beijing - Chengde 132 km Portion of S12 Airport Expressway 机场高速公路 Beijing Beijing Beijing Capital Int'l Airport 19 km S15 Jingjin Expressway 京津高速 Beijing - Tianjin S26 Changgu Expressway 昌谷高速 Changping - Pinggu S28 Northern Airport Expressway 机场北线高速 G45 Beijing Capital Int'l Airport 11 km S32 Jingping Expressway 京平高速公路 Beijing - Pinggu Beijing Pinggu (TJ border) S35 Jingmi Expressway 京密高速 Beijing - Miyun S36 Jingqin Expressway 京秦高速 Beijing - Qinhuangdao Redesignated as S41 Micai Expressway 密采高速 S46 Jingtong-Tongyan Connecting Line 京通通燕联络线 Portion of S50 5th Ring Expressway 五环路 98 km S51 Airport 2nd Expressway 机场二高速 Beijing Beijing Beijing Capital Int'l Airport 12 km S60 6th Ring Road Expressway 六环路 Redesignated as S63 Jingli Expressway Beijing Yanqing (HB border) S66 Jingkun Connecting Line 京昆联络线 Jingkun Connecting Fangshan G5 S76 Yancai Expressway 燕采高速 Yanshan - Caiyu Yanshan Caiyu S80 Mizhuo Expressway 密涿高速 Miyun - Zhuozhou Miyun Zhuozhou Portions of and S86 Yuncai Expressway 云采高速 Yunling - Caiyu Yunling Caiyu
Beijing-Tianjin-Hebei inter-provincial
All route numbers are four digits and the first digit is always 3. For radial routes: arranged in ascending order clockwise beginning at true north; the final digit is 1 (S3xx1). For north–south routes: arranged in ascending order from east to west; the final digit is 5 (S3xx5). For east–west routes: arranged in ascending order from north to south; the final digit is 0 (S3xx0). No two routes can have the same number.
Number and name Chinese name Route Origin Terminus Length Notes S3105 Chenglang Expressway 承廊高速 Chengde Langfang 198 km S3201 Jingjijin Expressway 京蓟津高速 Beijing Tianjin 175 km S3205 Chengjin Expressway 承津高速 Planned S3300 Daxing Airport North Expressway 大兴机场北线高速 Beijing Daxing Int'l Airport 25 km Tianjin section in planning stages S3301 Jingjin Expressway 京津高速 Beijing Tianjin 147 km Portions of Beijing S15 and Tianjin S30 S3305 Jincang Expressway 津沧高速 Portion of Tianjin S6 S3500 Tanglang Expressway 唐廊高速 Officially designated as Tianjin S20 S3501 Daxing Airport Expressway 大兴机场高速 Beijing Daxing Int'l Airport 35 km S3505 Jingha-Jingjin Connecting Line 京哈京津联络线 Planned S3600 Jinghu-Jingtai Connecting Line 京沪京台联络线 S3601 Jingxiong Expressway 京雄高速 Beijing - Xiong'an 97 km Portion of S3701 Jingyu Expressway 京蔚高速 Beijing Yu County 184 km S3801 Jingli Expressway 京礼高速 Beijing Chongli 174 km S3901 Jingde Expressway 京德高速 Beijing Dezhou 280 km
Chongqing All radial routes are single-digit. West-east routes end in even numbers and north-south routes end in odd numbers. Ring roads begin with the digit "8".