page_title: Line 3 (Chengdu Metro)
hierarchical_section_title: Line 3 (Chengdu Metro)
caption_attribution_description: English: Chengdu Metro Line 3 Signal Colour
context_page_description: Line 3 of the Chengdu Metro runs in a northeast-southwest direction from Chengdu Medical College to Shuangliu West Station. The total length is 49.85 km. Line 3's color is magenta. Phase 1 of this line began construction on 28 April 2012, and opened on 31 July 2016.
context_section_description: Line 3 of the Chengdu Metro (Chinese: 成都地铁3号线; pinyin: Chéngdū Dìtiě Sān Hào Xiàn) runs in a northeast-southwest direction from  Chengdu Medical College to Shuangliu West Station.  The total length is 49.85 km (30.98 mi). Line 3's color is magenta. Phase 1 of this line began construction on 28 April 2012, and opened on 31 July 2016.
caption: Chengdu Metro Line 3 Signal Colour[3]