[1] A major portion of this 581-kilometre long (361 mi) track, from Nagpur to Kazipet, is part of the Delhi–Chennai line.

In 1889, the main line of the Nizam's Guaranteed State Railway was extended to Vijayawada, then known as Bezwada.

Maula Ali has a shed for diesel locomotives and EMUs.

Ajni has goods wagon repair facility.

There is a routine overhaul depot for wagon maintenance at Ramagundam and coaching maintenance depots at Secunderabad, Hyderabad and Kazipet.