South West Line, Chennai Suburban

South-West Line
South-West Line
Overview
Status	Operational till Arakkonam
Termini	Chennai Beach (Madras Beach); Arakkonam;
Stations	39
Service
Type	Suburban railway
System	Chennai Suburban Railway
Operator(s)	Southern Railway (India)
Depot(s)	Tambaram, Egmore
Technical
Line length	122.71 km
Track gauge	Broad Gauge
Operating speed	90 km/h (maximum service speed)
Route map
Route map
	Legend
Chennai Beach — Arakkonam
	North Line
	West Line

The South West Line of Chennai Suburban Railway is the sixth longest suburban line that runs south-west from Chennai (Madras) City.