RRB Exam GK
Chennai Suburban Railway
--> Operated by: Southern railway
--> Year: 1931
--> 1st Rail Service: Madras Beach – Tambaram (Meter Gauge)
--> In early 1991, Meter Gauge lines converted to Broad Gauge lines
--> Lines – 4 lines
(i) North line:- Chennai Central to Mulapeta (Andra Pradesh)
(ii) South line:- Chennai Beach to Tirumalpur
(iii) West line:- Chennai Central to Tiruttani
(iv) MRTS line:- Chennai Beach to Velachery
--> Length: 896.5 km
--> Average Speed: 50 kmph
--> Maximum Speed: 100 kmph
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