Chengdu Metro
It is expected that Chengdu will have built about of subway lines in 2020. In 2017, the construction of the first phases of Lines 8, 9, 11, 17 and Line 10 (Phase 2) started, the length of subway under construction in Chengdu totaling . It is expected by the end of 2020, Lines 6, 8, 9, 17 and 18 will open. Extending the Chengdu Metro network to 518.5 km of route (excluding ).