Henan Henan; alternatively Honan is a province in Central China. Henan is home to many heritage sites, including Yinxu, the ruins of the final capital of the Shang dynasty () and the Shaolin Temple. Four of the historical capitals of China, Lu ...

, a Chinese 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 is the capital of Henan, China. Located in northern Henan, it is one of the nine National central city, national central cities in China, and serves as the political, economic, technological, and educational center of the province. Th ...

(the province capital), use a number in 81–90. (except for S1) * For north–south expressways, use an odd number in 11–59. (in ascending order from east to west, except for S81) * For east–west expressways, use an even number in 10–60. (in ascending order from north to south, except for S72 and S82) * For connection or parallel routes, use a number in 61–80, 91–99, except for S38 and S84 * The numerical sequence number of the provincial expressway does not overlap with the numerical sequence number of the national expressway within the province. On July 8, 2024, the latest version of Henan Expressway numbering was released by Henan Provincial Department of Transportation.

Numbering

List of routes

National-level expressways

Provincial-level expressways

References