The G8011 Kaiyuan–Hekou Expressway (), commonly referred to as the Kaihe Expressway (), is an expressway in China that connects Kaiyuan, Honghe Hani and Yi Autonomous Prefecture, Yunnan, and Hekou Yao Autonomous County, Honghe Hani and Yi Autonomous Prefecture, Yunnan. It is a spur of G80 Guangzhou–Kunming Expressway located entirely in Yunnan Province and was fully completed by 2018.G80 广昆高速
Hekou, the southern terminus of the expressway, is located on the China–Vietnam border and there is a border crossing available to Lào Cai, Vietnam, where the CT05 Hanoi–Lao Cai Expressway starts.
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