Vijayawada–Gudur section
…speeds up to 160 km/h. On the branch lines the speed limit is 100 km/h. Puratchi Thalaivar Dr. M.G. Ramachandran Central railway station, Vijayawada and Nellore, on the main line, and Tirupati Main and Vellore Katpadi, on branch lines, are amongst the top hundred booking stations of Indian Railway. Trains at…