section_path: Transport/Chengdu Metro
section_name: Chengdu Metro
paragraph_text: Chengdu Metro
  
  The Chengdu Metro officially opened on 1 October 2010. Line 1 runs from Shengxian Lake to Guangdu (south-north). Line 2 opened in September 2012. Line 3 opened in July 2016. Line 4 opened in December 2015. Line 10 connects to city center and Shuangliu International Airport. Future plans call for more than thirty lines. As of the end of June 2024, Chengdu has 558 km of metro lines in operation.