Chennai Central–Bangalore City line

Chennai Central–Bangalore City line
Top to bottom: The termini, Chennai Central and KSR Bengaluru stations
Overview
StatusOperational
OwnerIndian Railways
LocaleTamil Nadu, Andhra Pradesh, Karnataka
Termini
Service
Operator(s)Southern Railway
South Western Railway
Depot(s)Arakkonam
Krishnarajapuram
Royapuram
Rolling stockWAP-1, WAP-4, WAP-5, WAP-7, WAG-7, WAG-9 electric locos; WDS-6, WDM-2, WDM-3A, WDP-4, WDG-3A, WDG-4 and WDS-4 diesel locos
History
Opened1864 (1864)
Technical
Track lengthMain line: 358 km (222 mi)

Branch lines:
Bangarpet-Baiyappanhalli 166 km (103 mi)
KSR Bengaluru-Kengeri 9 km (5.6 mi)

Bangarpet-Marikuppam 16 km (9.9 mi)
Track gauge5 ft 6 in (1,676 mm) broad gauge
ElectrificationYes
Operating speedUp to 110 km/h
Highest elevationKSR Bengaluru 903 m (2,963 ft)
Route map

The Chennai Central – KSR Bengaluru is an electrified railway double line which connects the cities of Chennai and Bengaluru in South India.