| Country: | CHN |
| Type: | Expwy |
| Route: | 56 |
| Alternate Name: | Hangrui Expressway 杭瑞高速公路 |
| Length Km: | 2935 |
| Map: | G56 map.svg |
| Length Ref: | [1] |
| Direction A: | East |
| Terminus A: | G25 Changchun–Shenzhen Expressway and G2501 Hangzhou Ring Expressway, Hangzhou, Zhejiang |
| Direction B: | West |
| Terminus B: | Ruili, Yunnan |
| Previous Type: | Expwy |
| Previous Route: | 5518 |
| Next Type: | Expwy |
| Next Route: | 5601 |
The Hangzhou–Ruili Expressway, designated as G56 and commonly referred to as the Hangrui Expressway is an expressway in China that connects the cities of Hangzhou, Zhejiang, and Ruili, Yunnan, a city on the border with Burma. When complete, it will be 2935km (1,824miles) in length. Running through mountainous terrain, it is notable for its several tunnels and bridges, including the very high Duge Bridge, Puli Bridge and Dimuhe River Bridge.
The expressway is complete in the provinces of Zhejiang, Anhui, and Jiangxi. The entire expressway in the provinces of Hubei, Hunan, Guizhou, and Yunnan is under construction except for sections from Changde to Jishou in Hunan and from the Guizhou border to Baoshan in Yunnan.[1]
At Ruili, there will be a border crossing to Muse, Myanmar and National Highway 3.
Hangzhou, Huangshan, Jingdezhen, Jiujiang, Xianning, Yueyang, Changde, Jishou, Zunyi, Bijie, Liupanshui, Qujing, Kunming, Chuxiong, Dali, Ruili