S88 Zhengzhou–Luanchuan Expressway

The Zhengzhou–Luanchuan Expressway, designated as S88 in Henan's expressway system, is 276.87 km long regional expressway in Henan, China. Currently it's fully completed

History
Before 2019, the expressway was called, and the southern end was planned to reach Xixia County. The first section of the expressway, which is from Zhengzhou to Shirenshan (now Yaoshan), was opened on 21 December 2007. It was originally called Zhengshi Expressway (Zhengzhou–Shirenshan). After Shirenshan's renaming to Yaoshan in 2008, the expressway's name was also changed to Zhengyao Expressway (Zhengzhou–Yaoshan)

The Yaoshan–Luanchuan section commenced construction in late 2016,. In 2019, the Luanchuan–Xixia section was re-designated as part of and the remaining part (Zhengzhou - Luanchuan section) was renamed as Zhengzhou - Luanchuan (Zhengluan) Expressway.