G7221 Hengyang–Nanning Expressway
| Hengyang–Nanning Expressway | ||||
|---|---|---|---|---|
| 衡阳－南宁高速公路 | ||||
| Hengnan Expressway 衡南高速公路 | ||||
| Route information | ||||
| Auxiliary route of G72 | ||||
| Major junctions | ||||
| North end | G0421 in Zhengxiang District, Hengyang, Hunan | |||
| South end | G7201 / G80 in Xingning District, Nanning, Guangxi | |||
| Location | ||||
| Country | China | |||
| Highway system | ||||
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The G7221 Hengyang–Nanning Expressway (Chinese: 衡阳—南宁高速公路), also referred to as the Hengnan Expressway (Chinese: 衡南高速公路), is an under construction expressway in China that connects Hengyang, Hunan to Nanning, Guangxi.