Because of engineering work being done in the Renigunta-YYerpedu portions, South Central Railway has had to partially cancel an express train that runs between Villupuram and Tirupati. From June 1 to 30, the No. 16854 Villupuram-Tirupati Express will only go as far as Katpadi, departing Villupuram at 5.35 a.m..

From June 1 to 30, the No. 16853 Tirupati-VVillupuram Express, which normally departs Tirupati at 1.40 pm, will depart Katpadi at 4.40 pm instead of Tirupati.