Hengyang Metro (Chinese: 衡阳轨道交通; pinyin: Héngyáng Guǐdào Jiāotōng), officially Hengyang Rail Transit, is a planned monorail rapid transit system in Hengyang, Hunan, China.
Once completed, the system is scheduled to comprise six lines and have a total length of 158 km.
A rapid transit system in Hengyang has been planned since 2017.
In September 2017, a contract was signed between the municipal council of Hengyang and BYD, whose Hunan headquarters are located within the city, for a straddle beam monorail system to be constructed in Hengyang.
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