G7221 Hengyang–Nanning Expressway

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.^[1][2]

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
National Trunk Highway System Primary Auxiliary National Highways Transport in China
← G7212 → G75

Route

The expressway starts in Zhengxiang District, Hengyang, and passes through Chengbu Miao Autonomous County, Longsheng Various Nationalities Autonomous County, Rong'an County, Yizhou District and Shanglin County before terminating in Xingning District, Nanning.^[3][4]