Expressways of Henan

Henan, a Chinese province on the central plain area, has an expansive network consisting of national-level and provincial level expressways.

[1] 99 out of the 109 county-level divisions of Henan has expressway connections.

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 Henan follows the rules below:[2] On July 8, 2024, the latest version of Henan Expressway numbering was released by Henan Provincial Department of Transportation.