Henan, 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 6,523 km (4,053 mi) of expressways.[1] 99 out of the 109 county-level divisions of Henan has expressway connections.
- ^ "2017河南高速总里程突破6500公里 累计完成投资200亿" (in Chinese). Retrieved 2018-05-30.