This WHSR route covers the prominent parts of Central Railways and South Central Railways. The total route distance is 301 km. The various sections covered in this route are as follows: 1) Wadi Jn. To Secunderabad Junction (184.8 km, double, electrified line); 2) Wadi Jn. To Hyderabad Deccan Nampilly (185.6 km, double, electrified line); 3) Secunderabad Junction To Hyderabad Deccan Nampilly (9 km, double electrified line); 4) Wadi Jn. To Raichur Jn. (107. km, double, unelectrified line).