Purple Line (Bangkok)
Rapid transit line in Thailand
The MRT Purple Line or The M.R.T. Chalong Ratchadham Line is Bangkok's fifth rapid transit line, following the Sukhumvit Line, Silom Line, Blue Line, and Airport Rail Link. The line is 23 km (14 mi) long, serving the north-western area of Bangkok running from Tao Poon to Khlong Bang Phai in Nonthaburi Province.