| Gudur–Katpadi branch line | |
| Status: | Operational |
| Linelength: | 198km (123miles) |
| Tracks: | 2/1 |
| Electrification: | Yes |
Gudur–Katpadi branch line connects Gudur of Andhra Pradesh town with Katpadi of Tamil Nadu City. This entire line is under the jurisdiction of Guntakal railway division. It is an electrified railway section[1]
This branch line further connects Mumbai–Chennai line at and Chennai Central–Bangalore City line at . This line also connects Dharmavarm–Pakala branch line at . This line passes through pilgrim towns of Srikalahasti, Tirupati and also passes through the District Headquarters, Chittoor of Andhra Pradesh State. This line is double line up to and single line thereafter up to .