branched subway line

MRT East-West Line (Pasir Ris --> Tuas Link) (relation/2312796) East West MRT line (Q1895425)
MRT East-West Line (Tuas Link --> Pasir Ris) (relation/445764) East West MRT line (Q1895425)
خط ۴ (relation/7683584) Tehran Metro Line 4 (Q20110121)
خط ۴ (relation/7726963) Tehran Metro Line 4 (Q20110121)
خط ۴ (relation/7705668) Tehran Metro Line 4 (Q20110121)
خط ۴ (relation/443307) Tehran Metro Line 4 (Q20110121)
M1 Vuosaari–Matinkylä (relation/2390310) M1 (Q56399711)
M1 Matinkylä–Vuosaari (relation/2390282) M1 (Q56399711)
MBTA Red Line: Braintree → Alewife (relation/7874286) Red Line (Q152039)
MBTA Red Line: Alewife → Braintree (relation/7874285) Red Line (Q152039)
MBTA Red Line: Ashmont → Alewife (relation/7874284) Red Line (Q152039)
MBTA Red Line: Alewife → Ashmont (relation/1600292) Red Line (Q152039)
MRT East-West Line (Changi Airport --> Tanah Merah) (relation/7981691) East West MRT line (Q1895425)
MRT East-West Line (Tanah Merah --> Changi Airport) (relation/7981690) East West MRT line (Q1895425)
MRT Circle Line (HarbourFront --> Promenade --> Dhoby Ghaut) (relation/7981667) Circle MRT line (Q2154003)
MRT Circle Line (HarbourFront --> Promenade --> Marina Bay --> HarbourFront) (relation/7981668) Circle MRT line (Q2154003)
MRT Circle Line (Dhoby Ghaut --> Promenade --> HarbourFront) (relation/7981669) Circle MRT line (Q2154003)
خط ١ (relation/7735255) Tehran Metro Line 1 (Q20110118)
MRT Circle Line (HarbourFront --> Marina Bay --> Promenade --> HarbourFront) (relation/2076291) Circle MRT line (Q2154003)
خط ١ (relation/2750010) Tehran Metro Line 1 (Q20110118)