Henan Henan (; or ; ; alternatively Honan) is a landlocked province of China, in the central part of the country. Henan is often referred to as Zhongyuan or Zhongzhou (), which literally means "central plain" or "midland", although the name is al ...

, a

Chinese Chinese can refer to: * Something related to China * Chinese people, people of Chinese nationality, citizenship, and/or ethnicity **''Zhonghua minzu'', the supra-ethnic concept of the Chinese nation ** List of ethnic groups in China, people of va ...

province on the central plain area, has an expansive network consisting of national-level and provincial level expressways. As of 2017, the province had of expressways. 99 out of the 109 county-level divisions of

has expressway connections.

Numbering

The national-level expressways are numbered with a letter prefix G, which is short for "guojia" in Chinese meaning "national". For provincial-level expressways, a letter prefix S, which is short for "shengji" (province level). The numbering of provincial-level expressways in

follows the rules below: * For radial expressways leaving

Zhengzhou Zhengzhou (; ), also spelt Zheng Zhou and alternatively romanized as Chengchow, is the capital and largest city of Henan Province in the central part of the People's Republic of China. Located in north-central Henan, it is one of the National ...

(the province capital), use a number in 81–90. (except for S1) * For north–south expressways, use an odd number in 11–69. (in ascending order from east to west, except for S83) * For east–west expressways, use an even number in 10–70. (in ascending order from north to south, except for S81 and S86) * For connection or branch routes, use a number in 91–99. * Numbers 2-10 are reserved for radial expressways, and 71-80 are reserved for connection routes.

Numbering

List of routes

National-level expressways

Provincial-level expressways

References