Changsha
subway (under construction)

Changsha is building two 39 station metro lines totaling 45.8 km. The first line, with one elevated station and the other 19 in subway,  is scheduled to open in 2014. Lines 3 - 33.4 km and 24 stations - and Line 4 - 29.1 km and 24 stations - are expected to begin construction this year.  By 2020, the city expects to have six lines covering 230 km.