Pagidipalli–Nallapadu section

A new railway line from Bibinagar to Nadikudi was started in 1974, and foundation stone was laid by then-Prime Minister of India Indira Gandhi on 7 April 1974.

It opened for traffic in 1989 there by making connectivity between Guntur Junction and Secunderabad Junction.

[4] In 2023, the Centre cleared the doubling of Guntur-Bibinagar railway.

The long-pending project is estimated to cost 2,853 crore and will be monitored by the Prime Minister's Office.

[5][6] This route starts from Pagidipalli (near Bibinagar) and passes through Nalgonda, Miryalaguda, Nadikudi, Piduguralla, Sattenapalle and joins Nallapadu near Guntur.