The northbound tunnel of MRT Jakarta connecting Bundaran HI Bank Jakarta Station to Kota Station has fully connected with the total length of 5.8 kilometers. As of 25th June 2026, the completion progress of phase 2A project has reached 6.8%. MRT Jakarta aimed to complete the construction and to start the operational of 2A phase north south line by the end of 2027 for segment Bundaran HI-Monas, while Kota bound of segment 2 by the end of 2029.