Beijing metro line 12, also known as the North Third Ring Road, is the northern encrypted line between the two ring lines. From the west, it starts of Sijiqingqiao, along the Xisi ring, broad road, North Third Ring Road, Fangyuan West Road, Dongba street layout, and the Terminal station is Guanzhuang Road West exit Station.
The main line is about 29.3 km, and all of the 21 stations are underground lines, Among them, there are 15 transfer stations, accounting for more than 70% , and can be transferred with 13 subway lines. Among the 15 interchange stations, there are 8 interchange stations with existing lines, including line 10 in Changchunqiao Station, line 4 in Renmin University Station, viaduct line 13 in Dazhongsi Station and Guangximen Station, line 8 in Anhuaqiao Station, line 5 in Hepingxiqiao Station, line 10 and airport line in Sanyuanqiao station, and line 14 in Gaojiayuan station. The entire line is expected to be open by 2020.
In December 2019, our company won the bidding for Beijing metro line 12 project.
