The MRT Purple Line project, Bang Yai - Bang Sue section, covering approximately 23 kilometers with a total of 16 elevated stations including Khlong Bang Phai Station, Talad Bang Yai Station, Sam Yaek Bang Yai Station, Bang Phlu Station, Bang Rak Yai Station, Bang Rak Noi Tha It Station, Sai Ma Station, Saphan Phranangklao Station, Yaek Nonthaburi 1 Station, Bang Kra So Station, Nonthaburi Civic Center Station, Ministry of Public Health Station, Yaek Tiwanon Station, Wong Sawang Station, Bang Son Station, and Tao Poon Station. Tao Poon Station serves as an interchange station connecting the Purple Line with the Blue Line.