Nadikudi is a railway junction in Guntur district, Andhra Pradesh, India . Trains that go to Macherla divert at Nadikudi Junction. The town nearest town to Nadikudi is Dachepalle.
Historically, Nadikudi was a metre gauge station. Trains which traveled from Guntur to Macherla used to pass through Nadikudi (Station Code: NDKD). Later, Guntur-Nadikudi-Macherla line was converted from Meter Gauge to Broad Gauge and a new line was laid from Bibinagar near Hyderabad to Nadikudi, thus making Nadikudi a junction.
Nadikudi is located on the Pagidipalli-Nallapadu section of Guntur(GNT), South Central Railway Zone (India) (SCR).